Arboretum

An arboretum (plural: arboreta) in a general sense is a botanical collection composed exclusively of trees. More commonly a modern arboretum is a botanical garden containing living collections of woody plants and is intended at least in part for scientific study.

An arboretum specializing in growing conifers is known as a pinetum. Other specialist arboreta include saliceta (willows), populeta, and querceta (oaks).

The term arboretum was first used in an English publication by John Claudius Loudon in 1833 in The Gardener's Magazine but the concept was already long-established by then.

Related collections include a fruticetum (from the Latin frutex, meaning shrub) and a viticetum (from the Latin vitis, meaning vine, referring in particular to a grape vine).

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Autumn colours at Westonbirt Arboretum, Gloucestershire, England

Invention

Neptunova fontana Trsteno
Neptune's fountain at Trsteno Arboretum

Egyptian Pharaohs planted exotic trees and cared for them; they brought ebony wood from the Sudan, and pine and cedar from Syria. Hatshepsut's expedition to Punt returned bearing thirty-one live frankincense trees, the roots of which were carefully kept in baskets for the duration of the voyage; this was the first recorded attempt to transplant foreign trees. It is reported that Hatshepsut had these trees planted in the courts of her Deir el Bahri mortuary temple complex.[1]

Arboreta are special places for the cultivation and display of a wide variety of different kinds of trees and shrubs (that is ligneous plants). Many tree collections have been claimed as the first arboretum, in most cases, however, the term has been applied retrospectively as it did not come into use until the later eighteenth century. Arboreta differ from pieces of woodland or plantations because they are botanically significant collections with a variety of examples rather than just a few kinds. Of course there are many tree collections that are much older than the eighteenth century in different parts of the world. Probably the most important early proponent of the arboretum in the English-speaking transatlantic world was the prolific landscape gardener and writer, John Claudius Loudon (1783–1843) who undertook many gardening commissions and published the Gardener's Magazine, Encyclopaedia of Gardening and other major works. Loudon's Arboretum et Fruticetum Britannicum, 8 vols., (1838) is probably the most significant work on the subject in British history and included an account of all trees and shrubs that were hardy in the British climate, an international history of arboriculture, an assessment of the cultural, economic and industrial value of trees and four volumes of plates. Loudon urged that a national arboretum be created and called for arboreta and other systematic collections to be established in public parks, private gardens, country estates and other places. He regarded the Derby Arboretum (1840) as the most important landscape-gardening commission of the latter part of his career because it demonstrated the benefits of a public arboretum (for more details see below). Commenting on Loddiges' famous Hackney Botanic Garden arboretum, begun in 1816, which was a commercial nursery that subsequently opened free to the public, for educational benefit, every Sunday, Loudon wrote: "The arboretum looks better this season than it has ever done since it was planted... The more lofty trees suffered from the late high winds, but not materially. We walked round the two outer spirals of this coil of trees and shrubs; viz. from Acer to Quercus. There is no garden scene about London so interesting". A plan of Loddiges' arboretum was included in The Encyclopaedia of Gardening, 1834 edition. Leaves from Loddiges' arboretum and in some instances entire trees, were studiously drawn to illustrate Loudon's encyclopaedic book Arboretum et Fruticetum Britannicum which also incorporated drawings from other early botanic gardens and parklands throughout the United Kingdom.[2]

One example of an early European tree collection is the Trsteno Arboretum, near Dubrovnik in Croatia. The date of its founding is unknown, but it was already in existence by 1492, when a 15 m (49 ft) span aqueduct to irrigate the arboretum was constructed; this aqueduct is still in use. The garden was created by the prominent local Gučetić/Gozze family. It suffered two major disasters in the 1990s but its two unique and ancient Oriental Planes remained standing.

Later examples

Asia – India

Udhagamandalam (Ooty) Arboretum, The Nilgiris, India

The arboretum at Ooty was established in 1992 with an aim of conserving native and indigenous trees; it occupies 1.58 hectares (3.9 acres) near Ooty lake. It was established during the year 1992 and maintained by Department of Horticulture with Hill Area Development Programme funds. The micro watershed area leading to Ooty lake where the arboretum is now located, had been neglected and the feeder line feeding water to Ooty was contaminated with urban waste and agricultural chemicals. The area is the natural habitats of both indigenous and migratory birds. During the year 2005-2006, it was rehabilated with funds provided by the Hill Area Development Programme (Rs 1,250,000) by providing permanent fencing, a footpath, and other infrastructure facilities.

Both indigenous and exotic tree species are included; about 80 trees were previously present, including the following species: Alnus nepalensis, Calistemon lanceolatus, Cupressus macrocarpa, Eugenia apiculata, Hypericum hookerianum, Podocarpus elongata, Populus deltoides, Quercus macrocarpa, Salix babylonica, Taxodium mucronatum, Prunus pissardii.

The following tree species were also planted: Celtis tetrandra, Dillenia pentagyna, Elaeocarpus ferrugineus, Elaeocarpus oblongus, Evodia lunuankenda, Glochidion neilgherrense, Ligustrum perrotetti, Litsaea ligustrina, Litsaea wightiana, Meliosma arnotiana, Meliosma wightii, Michelia champaca, Michelia nilagirica, Pygeum gardneri, Syzygium amothanum, Syzygium montanum, Alnus nepalensis, Viburnum erubescens, Podocarpus wallichianus, Rhodomyrtus tomentosa, Rapanea wightiana, Ternstroemia japonica, Microtropis microcarpa, Psychotria conjesta, Photinea notoniana, Cedrela toona, Symplocos cochinchinensis, Elaeocarpus ganitrus, Platanus orientalis, Jacaranda mimosaefolia, Magnolia grandiflora etc.

Australia and New Zealand

Eastwoodhill Arboretum, Gisborne, New Zealand

Probably the largest collection of Northern Hemisphere trees in the Southern Hemisphere can be found at Eastwoodhill Arboretum, Ngatapa, Gisborne, New Zealand.

The arboretum is the realization of the dream of William Douglas Cook (1884–1967), who started planting trees on his farm shortly after the First World War. The arboretum is now the National Arboretum of New Zealand, and holds some 4,000 different trees, shrubs and climbers.

RJ Hamer Arboretum, Victoria, Australia

Parks Victoria RJ Hamer Arboretum, Visitors to the RJ Hamer Arboretum can take a quiet, peaceful stroll along the many walking tracks and roads providing access to the 126 hectares of breathtaking scenery and tranquil beauty that the Arboretum has to offer. The RJ Hamer Arboretum land is a small part of the original Dandenong and Woori Yallock State forest, proclaimed over 110 years ago. The RJ Hamer Arboretum is the first known occasion in which a forest style Arboretum was completely established by planting. A basic planting design was completed in 1970 and planting was carried out for the next 15 years.

The Tasmanian Arboretum, Devonport, Tasmania

The Tasmanian Arboretum was established in 1984 on the Don River in Devonport, Tasmania, Australia. The main site is 58 ha. There are over 2,500 plants in the geographic and thematic collections along with riparian revegetation. Maintenance of the collections is done by volunteers.

View SSE from Lot2 National Arboretum
Looking South-South-East at the Event Pavilion from the Chinese Tulip Tree plantings at The National Arboretum Canberra.
The National Arboretum, Canberra, Australian Capital Territory

National Arboretum Canberra is being developed on a 250-hectare site in the Greenhills Forest areas west of the Tuggeranong Parkway and Lake Burley Griffin, Canberra, Australia. It includes an existing stand of 5000 Himalayan Cedars and the 80-year-old Cork Oak plantation which were damaged by the 2001 and 2003 Canberra bushfires. It features different types of threatened and symbolic trees from around Australia and the world, including the world's largest planting of the Wollemi pine. There will eventually be 100 forests and 100 gardens with almost 80 forests planted already.[3]

Lindsay Pryor National Arboretum, Canberra, Australian Capital Territory

Located at Yarramundi Reach on the shores of Lake Burley Griffin, the Lindsay Pryor National Arboretum is a 30-hectare site originally planted by Professor Pryor between 1954 and 1957 to improve the view from Government House.[4][5]

Europe

Abney park cemetery 2
During part of the 18th century, Abney Park Cemetery was the largest arboretum in Europe.
Abney Park Arboretum, London, England

Shortly before the Derby Arboretum opened in 1840, another arboretum was opened for free public access at Abney Park Cemetery in Stoke Newington near London, modelled partly on Mount Auburn Cemetery near Boston and designed by Loddiges nursery. It was laid out with 2,500 trees and shrubs, all labelled and arranged in an unusual alphabetical format from A for Acer (maple trees) to Z for Zanthoxylum (American toothache trees). Until Kew was enlarged and opened to the public, this remained the largest arboretum in Europe. It never achieved the recognition of the better financed early nineteenth century botanical gardens and arboreta that could afford members' events, indoor facilities and curatoral staff for those who paid accordingly. However, unlike these, and even unlike the 'public' arboretum at Derby, the Abney Park arboretum always offered public access free of charge, though sometimes, by pre-arrangement; a Viewing Order was needed so as not to interfere with funeral events.

Arboretum Norr, Umeå, Sweden

An arboretum containing mostly plants from Scandinavian countries.

Bank Hall Arboretum, Lancashire, England
Bank Hall Fallen Sequoia 2010
The 'Fallen Sequoia' at the Bank Hall Arboretum in January 2010

A small arboretum at Bank Hall Gardens, Bretherton in Lancashire, contains a yew thought to be at least 550 years old, the oldest in Lancashire. George Anthony Legh Keck had the arboretum planted in the gardens which were abandoned from the 1970s until 1995 when Bank Hall Action Group cleared the grounds. It contains one of two known fallen Sequoia sempervirens in the UK, Wellingtonia, dawn redwood (Metasequoia glyptostroboides), Atlas cedar (Cedrus atlantica), western hemlock (Tsuga heterophylla), Chinese swamp cypress and yew.[6] Recent additions by the Action Group include paperbark maple (Acer griseum) (2004), cedar of Lebanon (Cedrus libani) (2005), further yew and pine trees (2006–2009) and a Ginkgo biloba (2011) for the Royal Wedding of the Duke and Duchess of Cambridge. It also has many specimens of snowdrop, daffodil and bluebell.

Batsford Arboretum, Gloucestershire, England

Situated one and a quarter miles west of Moreton-in-Marsh, Gloucestershire, Batsford Arboretum is tucked away on a south facing escarpment of the famous Cotswold Hills.

Bedgebury National Pinetum, Kent, England

Bedgebury National Pinetum, near Goudhurst, Kent is one of the world's most complete collections of conifers. The 300 acre Pinetum contains over 12,000 trees and shrubs (including 1,800 different species) from across five continents, many of them rare and endangered.

Bluebell Arboretum Autumn
Autumn colour in Bluebell Arboretum: Many trees have educational labels as shown at bottom.
Bluebell Arboretum, Derbyshire, England

Located in South Derbyshire near Ashby-de-la-Zouch, with planting begun in 1992, this 9 acre Royal Horticultural Society recommended arboretum contains a large variety of rare but hardy plants and trees, including amongst many species a grove of Giant Redwoods and a substantial Liquidambar collection. The arboretum is extensively labelled with educational notes and information for many of the plants.[7]

Bodenham Arboretum, Worcestershire, England

Wolverley, Kiddermister, Bodenham Arboretum has 156 acres (0.63 km2) contains mature woodland, specimen trees and shrubs. With a collection of over 3,000 species of trees and shrubs it includes a number of collections such as Acers, North American Oaks and Alders. There are many species of insects and resident and migrating birds with the aquatic and wet margins to the pools provide a breeding ground for many water-fowl and frogs.

Derby Arboretum, Derbyshire, England

The Derby Arboretum opened on 16 September 1840. Commissioned and presented by Joseph Strutt (1766–1844) a wealthy industrialist and major local benefactor, the Derby Arboretum was designed by John Claudius Loudon and had a major impact upon the development of urban parks. It was one of the first Victorian public parks and also unusual for the quality of its collection of trees and shrubs. Although established on only quite a small site of 14 acres, the park featured a labelled collection of over 1000 trees and shrubs and was landscaped with mounds, sinuous paths, urns, benches, statues, lodges and other features. Managed by a committee until it was acquired by the Derby Corporation during the 1880s, the Derby Arboretum was only open free to the public for two days of the week for its first four decades, the remaining days being reserved for subscribers and their families and guests. Very popular anniversary festivals were staged annually which drew crowds of tens of thousands and helped to fund the upkeep of the park. The Derby Arboretum is also significant because it was the planted counterpart to Loudon's Arboretum et Fruticetum Britannicum (1838) which detailed all the hardy and semi-hardy trees and shrubs of the British Isles. Within the park, the trees and shrubs were laid out according to the natural system and labelled so that visitors could identify them using the guide.[8] The Derby park had a major impact on park design elsewhere including Europe, the British colonies and North America and other public parks and arboreta were established modelled on Loudon's creation and using his ideas. In 1859 for example, it was visited by Frederick Law Olmsted on his European tour of parks, and it had an influence on the planting in Central Park, New York. Industrial pollution killed most of the original plantings by the 1880s (although a few examples remain), but it has been renovated and replanted with National Lottery Heritage funding closer to Loudon's original layout and with a new cafe and visitor centre.

Dropmore Park, Buckinghamshire, England

Dropmore Park, Buckinghamshire (Bucks) England, was created in the 1790s for the Prime Minister at the time Lord Grenville. On his first day in occupation, he planted two cedar trees. At least another 2,500 trees were planted. By the time Grenville died in 1834, his pinetum contained the biggest collection of conifer species in Britain. Part of the post-millennium restoration is to use what survives as the basis for a collection of some 200 species.[9]

Dømmesmoen Arboret, Grimstad, Aust-Agder, Norway

Dømmesmoen Arboret is a 40 hectares (99 acres) arboretum in Grimstad municipality, Aust-Agder county, Norway. In the Dømmesmoen forest, where the arboret is planned in harmony with nature, 22 different ecosystems have been defined. The trees and plants have been planted along the tracks so that the visitors can experience and learn about them in the various ecosystems. Information about the various ecosystems are found along the tracks in the forest and park area.[10] Through the years, approximately 700 different species of trees and plants have been planted in the Dømmesmoen area.[11]

The Dømmesmoen area, where the arboret is situated, has a fascinating history. Excavations have found traces of settlements that can be dated to around year 0. There are 50-60 burial mounds from pre Viking area at Dømmesmoen,[12] among the densest burial mound areas found in Norway. The most famous attractions at Dømmesmoen among locals are a 400-500 year old hollow oak, and a wooden tower overlooking the town of Grimstad. 2 kilometres east of Dømmesmoen, at Fjære, Fjære church is situated. The stone church was built around year 1150, and has significant historical value dating back to the Viking area.

Greifswald Botanic Garden and Arboretum, Greifswald, Germany

The Greifswald Botanic Garden and Arboretum (total area 9 hectares, German: Botanischer Garten und Arboretum der Universität Greifswald), was founded in 1763. It is one of the oldest botanical gardens in Germany, and one of the oldest scientific gardens in the world. It is associated with the University of Greifswald in Greifswald, Germany.

Jubilee Arboretum, Surrey, England

This is located at RHS Garden, Wisley, Surrey, England.

Kew Gardens, London, England

The Kew Gardens botanical gardens are set within an arboretum covering the majority of the 121 hectare site.

Kilmun Arboretum, Argyll and Bute, Scotland

Established in the 1930s, this Forestry Commission arboretum is at Kilmun, Argyll and Bute, Scotland.

Kórnik Arboretum, Poland

Established in the early 19th century around the historical Kórnik Castle by its owner, Count Tytus Działyński, later enriched by his heirs: his son Jan Kanty Działyński and Władysław Zamoyski. It is the largest and oldest arboretum in Poland. It covers over 40 hectares and is famous for rich collections of rhododendrons, azaleas, conifers, lilacc, and other woody species from all over the world. The Institute of Dendrology in Kórnik is located within the arboretum.

Lincoln Arboretum, Lincoln, England

Affectionately referred to as "The Arb" or "The Arbo", Lincoln Arboretum is to the east of the City and retains its line of sight up the hill to the nearby Lincoln Cathedral. This was one of the original design features. It was laid out between 1870 and 1872 by Edward Milner and has been renovated since 2002.

Arborétum Mlyňany, Slovakia

Arborétum Mlyňany is located in the area of two neighboring villages Vieska nad Žitavou and Tesárske Mlyňany near Zlaté Moravce, Slovakia. It was established in 1892 by Hungarian Count István Ambrózy-Migazzi. Today, it is governed by the Slovak Academy of Sciences. Within its 67 hectares (170 acres) area, the arboretum features more than 2,300 woody plant species, being one of the largest collections in Central Europe.

Nottingham Arboretum, Nottinghamshire, England

The Nottingham Arboretum (1852) was designed by Samuel Curtis as the centrepiece of a major scheme enclosing the common lands around the town. It included various public walks, parks, cemeteries and other green spaces. The Nottingham Arboretum was modelled on Loudon's Derby Arboretum and also originally had a systematic labelled collection of trees and shrubs. Advantage was taken on the hilly site to produce an attractive landscaped park with a small lake, lodges, benches and other features and some of the nineteenth-century trees still survive. Affectionately referred to as "The Arb", the Nottingham Arboretum it also gives its name to the residential area – in which it lies – of the City of Nottingham, England.[13]

Arboretum de Pézanin, Dompierre-les-Ormes, France

Located in Dompierre-les-Ormes, in South Burgundy, near Mâcon, the Arboretum de Pézanin was established in 1903 by a great French botaniquer Joseph-Marie-Philippe Lévêque de Vilmorin (1872-1917). Acquired by the state in 1935, it is now one of the richest collection in France, visited every year by thousands of tourists.

Průhonice Park, near Prague, Czech Republic

Průhonice Park in the Czech Republic is a National Heritage Site, and since 2010 has been included within the boundaries of the UNESCO World Heritage Site of Prague. The arboretum was founded in 1885 by Count Arnošt Emanuel Silva-Tarouca.[14] 2,360 taxa (species and cultivars), of which 310 were evergreen and 2,050 deciduous taxa were planted in the park between 1885 and 1927.[15] Today it contains over 1,200 taxa (species and cultivars) of broad-leaved trees, 300 of coniferous trees, and about 600 of perennial herbs.[15]

Arboretum Wespelaar, Wespelaar, Belgium

Arboretum Wespelaar, in Wespelaar, Belgium brings together trees and shrubs from the whole world. The arboretum focuses on: Acer, Magnolia, Rhododendron and Stewartia.

Westonbirt, England

The Westonbirt Arboretum, near Tetbury, Gloucestershire, England, was founded around 1828 as the private tree collection of Captain Robert Holford at the Holford estate. Holford planted in open fields and laid out rides before he rebuilt the house. Planting at Westonbirt was continued by his son, George Holford. Eventually the estate passed to the government in lieu of death duties and was opened to the public. Also the word "arbortorium" was changed to arboretum in the early 1950s. The arboretum comprises some 18,000 trees and shrubs, over an area of approximately 600 acres (240 ha). It has 17 miles (27 km) of marked paths which also provide access to a wide variety of rare plants.

St Roche's Arboretum, West Dean, England

The St Roche's Arboretum at West Dean College is a circuit walk 2.5 miles (4.0 km) long that encompasses a collection of specimen trees and shrubs. Edward James made a significant contribution to its planting, specialising in exotic, pendulous, contorted and twisted trees. It is also his final resting place – he is buried beneath a massive slab of Cumbrian slate inscribed by local artist John Skelton with the simple words 'Edward James, Poet 1907 - 1984'.

Sequoiafarm Eingangsbereich
Arboretum Sequoiafarm Kaldenkirchen
Arboretum Sequoiafarm Kaldenkirchen, Nettetal, Germany

The Sequoiafarm Kaldenkirchen is a German arboretum that has been used as a biological institute for many years. It is situated close to the Dutch border in North Rhine-Westphalia and has 500 varieties of trees and an interesting ground flora. The founder Illa and Ernst J. Martin wanted to find out if the giant sequoia, which had existed in Germany before the ice age, could be introduced to German forestry.[16]

Sochi Arboretum

Sochi Arboretum is a monument of landscape architecture located in the Khosta district of the city of Sochi, Krasnodar Krai, in Russia. It includes 76 species of pine, 80 species of oak, and 24 species of palm.

Sofiyivsky Park, Ukraine

Sofiyivsky Park is an arboretum and a scientific-researching institute of the National Academy of Sciences of Ukraine. The park is located in the northern part of the Uman city, Cherkasy Oblast (Central Ukraine), near the river Kamianka. Some areas of the park are reminiscent of an English garden. Today the park is a popular recreational spot, annually visited by 500 000 visitors.

Sofiyivka is a scenic landmark of world gardening design at the beginning of the 19th century. The park accounts for over 2,000 types of trees and brush (local and exotic) among which are taxodium (marsh cypress), Weymouth Pine, tulip tree, platanus, ginkgo, and many others.

Arboretum Trompenburg PICT0340
The Tropenburg Arboretum in Rotterdam, The Netherlands

Trompenburg Botanical Garden and Arboretum, The Netherlands

Arboretum Trompenburg is a arboretum with a botanical garden in Rotterdam, The Netherlands. It is situated next to the Erasmus University close to the center of the city of Rotterdam. The garden serves the scientific and botanical community, as well as serving as a recreational park where visiters can walk around or have a picknic on benches along the paths, or at the 'theehuis', a place where high-teas are served. It has an extensive collection of Rhodondendron, Quercus, Ilex, Cactai and succulents, Hosta and Fagus and Nothafagus.

Volcji Potok Arboretum,n in Slovenia

Volčji Potok Arboretum is an 88-hectare arboretum, botanic garden and landscape park near Kamnik, Slovenia.

North America

WelcomeToTheArboretumUniversityOfGuelph
Map at the Entrance of the Arboretum, Guelph, Canada
University of Guelph Arboretum, Ontario, Canada[17]
Arnold Arboretum, US

Harvard University's Arnold Arboretum in Jamaica Plain, Boston, Massachusetts, was established in 1872 on 265 acres (107 ha) of land in the Jamaica Plain section of Boston and was guided for many years by Charles Sprague Sargent who was appointed the Arboretum's first director in 1873 and spent the following 54 years shaping the policies. By an arrangement with the city of Boston, the Arnold Arboretum became part of the "Emerald Necklace", the 6.2-mile-long (10.0 km) network of parks and parkways that Frederick Law Olmsted laid out for the Boston Parks Department between 1878 and 1892.

The Dominion Arboretum Ottawa, Canada

Ottawa's Dominion Arboretum is located at the Central Experimental Farm of Agriculture and Agri-Food Canada. Originally begun in 1889, the arboretum covers about 26 ha of rolling land between Prince of Wales Drive, Dow's Lake and the Rideau Canal. At a latitude of 45°, it can experience extremely hot and humid summers and extremely cold winters. It displays a wide range of well-established trees and shrubs with the intention of evaluating their hardiness, including 1,700 different species and varieties.

Core Arboretum, US

The Core Arboretum[18] is a 91-acre (37 ha) arboretum owned by West Virginia University and located on Monongahela Boulevard in Morgantown, West Virginia. It is open to the public daily without charge.

The arboretum's history began in 1948 when the university acquired its site. Professor Earl Lemley Core (1902–1984), chairman of the Biology Department, then convinced President Irvin Stewart to set the property aside for the study of biology and botany. In 1975 the arboretum was named in Core's honor.

The arboretum is managed by the WVU Department of Biology, and consists of mostly old-growth forest on steep hillside and Monongahela River flood plain. It includes densely wooded areas with 3.5 miles (5.6 km) of walking trails, as well as 3 acres (1.2 ha) of lawn planted with specimen trees.

The arboretum has a variety of natural habitats in which several hundred species of native WV trees, shrubs, and herbaceous plants may be found. Some of the large trees are likely over 200 years old. The arboretum is well known as a superb site to see spring ephemeral wildflowers from late March to early May. Varied habitats and riverside location also make the area an excellent site to observe birds and animals.

Edith J. Carrier Arboretum, US

The Edith J. Carrier Arboretum is located at James Madison University in Harrisonburg, Virginia, U.S.. Groundbreaking took place in April 1985 under direction of Norlyn Bodkin,[19] who is credited the first scientific botanical discovery along the Eastern Seaboard of Virginia since the 1940s: Trillium: Shenandoah Wake Robin, presently found at the arboretum.[20] The only arboretum located on the campus of a Virginia state university, exhibits include an acidic sphagnum bog supporting northern species and insectivorous plants, the only shale barren with endemic species in an arboretum, rare endangered large-flowered azaleas, 125 acres (0.51 km2) of mature Oak-Hickory Forrest including two identified century specimens, and a species on the U.S. Fish and Wildlife Threatened Species list found protected and propagated at the arboretum: Betula uber, Round-Leaf Birch.[21]

Holden Arboretum, US

The Holden Arboretum, in Kirtland, Ohio, United States, is one of the largest arboreta and botanical gardens in the United States, with over 3,400 acres (1,400 ha), 600 acres (240 ha) of which are devoted to collections and gardens. The arboretum is named for Albert Fairchild Holden, a mining engineer and executive, who had considered making Harvard University's Arnold Arboretum his beneficiary. However, his sister, Roberta Holden Bole, convinced him that Cleveland deserved its own arboretum. Thus Holden established an arboretum in memory of his deceased daughter, Elizabeth Davis.

Houston Arboretum and Nature Center, Houston, Texas, US

The Houston Arboretum and Nature Center is a 155-acre non-profit urban nature sanctuary that provides education about the natural environment to people of all ages. It plays a vital role in protecting native plants and animals in the heart of the city where development threatens their survival. The Houston Arboretum is a private nonprofit educational facility that operates city land.

Hoyt Arboretum, US

Located in Portland, Oregon, United States, the Hoyt Arboretum has over 190 acres (77 ha) and close to 8,300 different species of plants.

Waterfall and Flowers, OP Arboretum
Waterfall and Flowers at the Overland Park Arboretum & Botanical Gardens, Overland Park, KS
Overland Park Arboretum & Botanical Gardens

Located at the southernmost tip of Kansas City (in southern Overland Park, Kansas) this arboretum was founded in 1997 and has a large prairie and forest. It has also added a new garden almost every year since it opened.

Humber Arboretum, Canada

Located in Toronto, Ontario, the Humber Arboretum includes 250 acres of ornamental gardens and diverse natural areas, including native Carolinian forests. First opened in 1977, the Humber Arboretum is a joint venture of the City of Toronto, Humber College, and Toronto and Region Conservation Authority. Its purpose is to establish and maintain quality plant collections, promote conservation and restoration practices, facilitate research and education, and provide a quality visitor experience.

The Centre for Urban Ecology, located in the Humber Arboretum, provides educational programming and children's camps centered on urban ecology. It also serves as a venue for sustainability-focused meetings, conferences, weddings, and events.

The Arboretum at Flagstaff, US

The Arboretum at Flagstaff, at 7,150 feet (2,180 m) above sea level, is a 200-acre (81 ha) arboretum that is home to, and focuses on, 2,500 species of mostly drought-tolerant adapted and native plants representative of the high-desert Colorado Plateau.

Los Angeles County Arboretum and Botanic Garden

Originally called Los Angeles State & County Arboretum, it is located in Arcadia, California.

Louisiana State Arboretum, Louisiana, US

The 600-acre (240 ha) Louisiana State Arboretum is located on Louisiana Highway 3042, approximately 13 km (eight miles) north of Ville Platte, Louisiana, inside of Chicot State Park, USA, and bordering a branch of Lake Chicot. Established in 1961, it is the oldest state-supported arboretum in the United States. The arboretum contains over 150 species of plant life native to Louisiana, on a varied topography suitable for nearly all Louisiana vegetation except those of the prairies and coastal marshes. The arboretum is a mature Beech-Magnolia forest containing centuries-old giant beech, magnolia, oak, and ash trees, as well as ferns, hickories, maples, sycamores, and crane fly orchids. Wildlife includes white-tail deer, fox, opossum, raccoon, skunk, squirrel, wild turkey, and numerous other bird species.

Morton Arboretum woodland
A woodland ecosystem in the Morton Arboretum
Morton Arboretum, US

Located in Lisle, Illinois, the Morton Arboretum was founded in 1922 by Joy Morton, founder of the Morton Salt Company and son of Arbor Day originator Julius Sterling Morton. At 1,700 acres (690 ha) the Arboretum is one of the largest in the world, and features several mature deciduous and coniferous forests, as well as collections of plant life from around the globe, in addition to ten lakes, several wetlands, and a 99 acres (40 ha) restored prairie.

Peru State College Arboretum, Nebraska, US

Peru State College's "Campus of a Thousand Oaks," an arboretum campus, is in southeast Nebraska.

National Capitol Columns - Washington, D.C.
National Capitol Columns at the United States National Arboretum in Washington, D.C.
United States National Arboretum, US

In 1927, the United States National Arboretum was established in Washington, D.C. on 440 acres (180 ha) of land; currently it receives over half a million annual visitors. Single-genus groupings include apples, azaleas, boxwoods, dogwoods, hollies, magnolias and maples. Other major garden features include collections of herbaceous and aquatic plants, the National Bonsai and Penjing Museum, the Asian Collections, the Conifer Collections, native plant collections, the National Herb Garden and the National Grove of State Trees. A unique feature of the U.S. National Arboretum is the National Capitol Columns, 23 Corinthian columns that were used in the United States Capitol from 1828 until 1958.[22][23]

University of Wisconsin Arboretum, US

The University of Wisconsin–Madison Arboretum in Madison, Wisconsin is a study collection devoted to ecology rather than systematics. Founded in the 1930s, it was a Civilian Conservation Corps project which restored a body of land to its presettlement state. Portions of the Walt Disney nature documentary, "The Vanishing Prairie", were filmed there, notably the prairie fire, filmed during a controlled burn at the Arboretum.

Washington Park - 3
The 1911 Lynn Street Aqueduct in the Washington Park Arboretum in Seattle
Washington Park Arboretum, Washington, US

The Washington Park Arboretum at the University of Washington in Seattle, Washington, was established in 1934 as a public space that was agreed upon by the University of Washington and the City of Seattle. Seattle at the time had in its possession an over-1,200-acre (500+ ha) park known as Washington park located in the central portion of the city, and the university was given authority to design, construct, plant, and manage an arboretum and botanical garden in this park. It has been a popular destination of Seattlites ever since. In 2005, the Washington Park Arboretum, as well as the University of Washington's Center for Urban Horticulture, Elisabeth C. Miller Library, Otis Hyde Herbarium and Union Bay Natural Area, began operating under the umbrella of the University of Washington Botanic Gardens.

Boyce Thompson Arboretum, Superior, Arizona

Located in the historic copper mining town of Superior, Arizona, 55 miles east of Phoenix.

Viveros de Coyoacán, Mexico City, Mexico

Viveros de Coyoacán is a 38.9-hectare arboretum and park in the Coyoacán borough of Mexico City that was built in 1901 and opened to the public in the 1930s.

Scott Arboretum of Swarthmore College, Pennsylvania

The Scott Arboretum of Swarthmore College was established as the Arthur Hoyt Scott Horticultural Foundation in 1929, and has since grown to include the James R. Frorer Holly Collection, which contains over 350 types of holly, the Dean Bond Rose Garden, which contains over 200 types of roses, an extensive pinetum, and the woodland and walking trails of Crum Woods. The arboretum's tree peony collection "has historic depth in tree peonies from Japan and China as well as classic selections from European and American tree peony breeders. In 1940 the Scott Arboretum listed 280 cultivars." Partnering with the University of Michigan's Nichols Arboretum, the Scott Arboretum established "a multi-institution collaborative to conserve the range of peony species and cultivars that can grow in Canada and the United States."[24]

Morris Arboretum of University of Pennsylvania, Pennsylvania

The Morris Arboretum of the University of Pennsylvania is the official arboretum of the Commonwealth of Pennsylvania. It is located in the Chestnut Hill neighborhood of Philadelphia, Pennsylvania. Built in 1889, the arboretum was opened to the public in 1933. The arboretum contains more than 13,000 labelled plants of over 2,500 types and covers 175 acres.

Cowling Arboretum, US

The Cowling Arboretum (also referred to as the Arb) consists of approximately 880 acres (360 hectares) of land adjacent to Carleton College. The Carleton Arboretum is located on a natural border between prairie and forest habitat. The arboretum serves as a Minnesota state game refuge. It was originally created in the 1920s. The arboretum is divided by Minnesota State Highway 19 into the Upper Arboretum (south of the highway) and the Lower Arboretum (north of the highway; "lower" because it contains the low-lying floodplain of the Cannon River).

See also

References

  1. ^ Gardner, Helen; Kleiner, Fred; Mamiya, Christin J. (2008). Gardner's Art Through the Ages: A Global History. Cengage Learning EMEA. p. 67. ISBN 978-0-495-41058-4.
  2. ^ Paul A. Elliott, Charles Watkins and Stephen Daniels, The British Arboretum: Trees, Science and Culture in the Nineteenth Century (London; Pickering and Chatto, 2011; Paul A. Elliott, Charles Watkins and Stephen Daniels Eds., 'Cultural and Historical Geographies of the Arboretum', special issue of Garden History (2007) )
  3. ^ Vukovljak, Kathryn. "Rare Treasures of the budding arboretum". "City News" Magazine. Archived from the original on |archive-url= requires |archive-date= (help). Retrieved 24 August 2012.
  4. ^ "Lindsay Pryor National Arboretum". "National Capital Authority. Archived from the original on 20 April 2012. Retrieved 24 July 2012.
  5. ^ "Lindsay Pryor National Arboretum" (PDF). "National Capital Authority". Archived from the original (PDF) on 2013-04-13.
  6. ^ Redwood World, "Giant Redwoods in the UK – Bretherton – Bank Hall (Lancashire)" http://www.redwoodworld.co.uk/picturepages/bretherton.htm November, 2009
  7. ^ "Garden details > RHS Garden Finder / RHS Gardening". 13 June 2012. Archived from the original on 13 June 2012. Retrieved 30 March 2019.
  8. ^ P. Elliott, 'The Derby Arboretum (1840); the first specially designed municipal park', Midland History, 26 (2001), 144-176; Paul A. Elliott, Charles Watkins and Stephen Daniels, The British Arboretum: Trees, Science and Culture in the Nineteenth Century (London; Pickering and Chatto, 2011), 135-154.
  9. ^ Timpson, Trevor (2007-04-01). "Abolitionist's house escapes ruin – BBC news 1 April 2007". BBC News. Retrieved 2009-02-06.
  10. ^ Velkommen til Dømmesmoen: En kort veiledning
  11. ^ "Dømmesmoen - Norsk Hagebruksmuseum". www.gbm.no. Archived from the original on 30 March 2019. Retrieved 30 March 2019.
  12. ^ Regjeringen - The Norwegian Government
  13. ^ P. Elliott, C. Watkins and S. Daniels, 'The Nottingham Arboretum: natural history, leisure and public culture in a Victorian regional centre', Urban History, 35 (2008), 48-71.
  14. ^ "Průhonice Park: National Heritage Site and UNESCO Protected Area". Institute of Botany ASCR.
  15. ^ a b "Arboretum of the Průhonice Park". Institute of Botany ASCR.
  16. ^ Ernst J. Martin: Mammutbäume in der deutschen Forstwirtschaft? In: „Die Umschau in Wissenschaft und Technik“. Frankfurt 1954. ISSN 0041-6347
  17. ^ "The Arboretum". www.uoguelph.ca. Retrieved 30 March 2019.
  18. ^ Core Arboretum Archived 2015-12-08 at the Wayback Machine
  19. ^ "Montpelier - Summer 1997".
  20. ^ "Archival Collections at the University of Maryland Libraries lib.umd.edu".
  21. ^ http://www.jmu.edu/arboretum jmu.edu
  22. ^ "A Capitol Idea". United States Department of Agriculture. July 13, 2006. Archived from the original on 3 July 2009. Retrieved June 29, 2009.
  23. ^ "Fast Facts About the Arboretum". United States Department of Agriculture. May 12, 2009. Archived from the original on 2 July 2009. Retrieved June 29, 2009.
  24. ^ "Building a Network of Public Peony Gardens," The Peony Garden, Nichols Arboretum, University of Michigan, http://peony.mbgna.umich.edu/peonies-north-american-plant-collection-consortium

External links

Arnold Arboretum

The Arnold Arboretum of Harvard University is an arboretum located in the Jamaica Plain and Roslindale sections of Boston, Massachusetts. It was designed by Frederick Law Olmsted and is the second largest "link" in the Emerald Necklace.

Bayard Cutting Arboretum State Park

Bayard Cutting Arboretum State Park is a 691-acre (2.80 km2) state park located in the hamlet of Great River, New York, on Long Island. The park includes an arboretum designed by Frederick Law Olmsted for William Bayard Cutting in 1886, as well as a mansion designed by Charles C. Haight. Cutting purchased the property in 1881.The house at the heart of the park, Westbrook, is modeled on a Tudor-style English country house. The interior of the 60-room mansion features large pieces of oak furniture, stained-glass windows, and imported fireplaces. Views of the Connetquot River can be seen from across the open lawn.On June 18, 1936, the Long Island State Park Commission was gifted 200 acres of the Cutting estate for use as an arboretum by Mrs. Bayard James, daughter of William Cutting, with the stipulation that she and her mother keep full use of the property as long as either is living. Both the house and property were given to the people of Long Island "to provide an oasis of beauty and quiet for the pleasure, rest, and refreshment of those who delight in outdoor beauty; and to bring about a greater appreciation and understanding of the value and importance of informal planting".William Bayard Cutting, a prominent New York City lawyer, died on March 1, 1912 due to complications from heart disease. He was 62 years old.Cutting is buried in the family vault at Greenwood Cemetery in Brooklyn. His widow, Mrs. Olivia Cutting, inherited over $9 million from his estate when it was probated in 1913.The Long Island State Park Commission took over control of the park on Dec. 1, 1952. An endowment fund of $1,000,000 was set up by Mrs. Cutting. She died November 15, 1949 Alterations were made to the property including the addition of bathrooms and parking lots and adding a tearoom to the main house. Improvements were also made to roads and paths.It officially opened to the public on May 15, 1954. In keeping with the purpose of the gift, the commission decided that there would be no picnicking, bathing, horseback riding or playgrounds allowed on the property.The first tree specimens came from England. Other trees in the park included: firs, spruces, pines, hemlock, cedar and yews originating from Europe, Spain, Greece, Japan, China and Africa.More parking spaces were added the following year to accommodate more visitors. Extensions were also made to trails and walksThe park has a variety of nature trails including: the Woodland Garden Walk, the Perennial Garden Walk, the River Walk, the New Pinetum Walk, the Old Pinetum Walk, the Holly Walk, the Paradise Island Walk and the Royce Rhododendron Walk.The park has recreational programs, and there is a food and a gift shop at Westbrook.

Bayard Cutting Arboretum State Park is one of the last remaining estates on the South Shore of Long Island. It has been listed on the National Register of Historic Places since 1973 as a historic district.The Bayard Cutting Arboretum Horticultural Society, founded in 1974, donates profits of its activities to help support the Westbrook Manor. As part of its fundraising activities, the organization operates Granny's Attic located in the lower carriage house and hosts two plant sales a year.Recent Westbrook Manor projects funded in part by the Horticultural Society include: porch restoration, porch pillars restoration, new carpeting, Tiffany windows restoration and floor sanding.The Bayard Cutting Arboretum farm was established in 2012. It was the first Community Supported Agriculture (CSA) program in the New York State park system. The farm produces over 150 varieties of vegetables and berries and also grows culinary herbs and flowers. There are 150 hens providing eggs to members of the CSA program.The park winter hours (November-March) are 10 a.m. to 4 p.m. Summer hours (April-October) are 10 a.m. to 5 p.m.

Cave Hill Cemetery

Cave Hill Cemetery is a 296-acre (1.20 km2) Victorian era National Cemetery and arboretum located at 701 Baxter Avenue, Louisville, Kentucky, United States. Its main entrance is on Baxter Avenue and there is a secondary one on Grinstead Drive. It is the largest cemetery by area and number of burials in Louisville.

Cave Hill was listed on the National Register of Historic Places in 1979. Cave Hill National Cemetery, containing military graves, is also on the National Register, added in 1998.

Cornell Botanic Gardens

The Cornell Botanic Gardens, formerly known as the Cornell Plantations, is a botanical garden located adjacent to the Cornell University campus in Ithaca, New York. The Botanic Gardens proper consist of 25 acres (10 ha) of botanical gardens and 150 acres (61 ha) of the F.R. Newman Arboretum. The greater Botanic Gardens includes 40 different nature areas around Cornell and Ithaca, covering 4,300 acres (1,700 ha).

The origin of the Botanic Gardens dates back to Cornell's beginning in the mid-19th century and are part of the university's longtime interest in agriculture, forestry, and the natural sciences. The Botanic Gardens saw a major planting effort during the 1930s and assumed the name "Cornell Plantations" in 1944. Gardens and facilities have continually expanded, including a construction program at the start of the 21st century. The Botanic Gardens also maintains four gardens on Cornell's central campus. The Botanic Gardens offers three courses for academic credit, are used as a resource by other classes, host a number of informal lectures and tours, and have played a part in many scholarly papers. As of 2009, the Botanic Gardens had a $2.9 million annual operating budget.

The gardens specialize in trees and shrubs native to New York State. The themed herb garden is especially noted. The Botanic Gardens have been the subject of several books and films over the years, are open daily without charge, and have been recommended as a visitation site by a number of travel books and newspaper travel sections.

Cylburn Arboretum

Cylburn Arboretum (200 acres) is a city park with arboretum and gardens, located at 4915 Greenspring Avenue, Baltimore, Maryland. It is open daily - excluding Mondays-without charge.

The arboretum began as the private estate of businessman Jesse Tyson, who started construction of Cylburn Mansion in 1863. The house, designed by Baltimore City Hall architect George Aloysius Frederick, was eventually completed in 1888 and remains intact, a stone structure built of gneiss from Tyson's quarries at Bare Hills, with mansard roof, tower, and an Italianate cupola. It became the Cylburn Wildflower Preserve and Garden Center in 1954 and, in 1982, was renamed the Cylburn Arboretum Association.The Cylburn Mansion houses a display of watercolor paintings of Maryland wildflowers that is open to the public.

Today the arboretum contains an extensive collection of trees and woody shrubs based loosely on the Tysons' original plantings. Collections include azaleas, bamboo, beeches, boxwoods, chestnuts, conifers, hollies, Japanese maples, magnolias, maples, Maryland oaks, and viburnum.

The arboretum also includes a number of flower and vegetable gardens, as well as greenhouses designed and built in the 1960s by Lord & Burnham. The greenhouses grow plants for the city's parks, and are not open to the general public.

The arboretum is included in the Baltimore National Heritage Area.

Dinosaur State Park and Arboretum

Dinosaur State Park and Arboretum is a state-owned natural history preserve occupying 80 acres (32 ha) in the town of Rocky Hill, Connecticut. The state park protects one of the largest dinosaur track sites in North America. Its Jurassic-era sandstone-embedded fossil tracks date from about 200 million years ago. The facility is managed by the Connecticut Department of Energy and Environmental Protection.

Hoyt Arboretum

The Hoyt Arboretum is located atop a ridge in the west hills of Portland, Oregon, United States. The arboretum is located two miles (3 km) west of downtown Portland within Washington Park, and close to the Oregon Zoo, and the International Rose Test Garden. The Arboretum is open to the public and accessible at several points from Washington Park or from the Wildwood Trail from Forest Park.

Humber College

The Humber Institute of Technology and Advanced Learning, commonly known as Humber College, was founded in 1967. Humber is a publicly funded college in Toronto, Ontario, Canada. Humber has three main campuses, Humber North campus, Lakeshore campus, and Humber Orangeville campus.

John J. Tyler Arboretum

Tyler Arboretum is a nonprofit arboretum located at 515 Painter Road, Media, Delaware County, Pennsylvania. It is open daily except for major holidays; an admission fee is charged to non-members.

The property's history began in 1681, when William Penn signed a "lease and release" agreement with Thomas Minshall, an English Quaker, for property in Pennsylvania that contained the site now occupied by the Arboretum. Between 1681 and 1944, the property was home to eight generations of the same family. The Arboretum itself started in 1825 when two brothers, Jacob and Minshall Painter, set aside land to systematically plant more than 1,000 varieties of trees and shrubs. In 1944, descendant Laura Tyler bequeathed the property, in memorial to her husband John J. Tyler, to be a nonprofit arboretum.It was added to the National Register of Historic Places in 2001.Today, Tyler Arboretum attracts 70,000 visitors a year to its 650-acre campus and boasts 17 miles of pathways and hiking trails. The horticultural collections include the following major features:

The original Painter Trees: 1. Lebanon Cedar (Cedrus libani), a Pennsylvania state champion; 2. Ginkgo (Ginkgo biloba); 3. Yulan Magnolia (Magnolia denudata), a Pennsylvania state champion; 4. Sugar Maple (Acer saccharum); 5. Red Maple (Acer rubrum) 6. Osage-orange (Maclura pomifera), blown down by a hurricane in 1954, just the rot-resistant trunk remains; 7. Cucumbertree Magnolia (Magnolia acuminata); 8. Baldcypress (Taxodium distichum); 9. Leatherleaf Mahonia (Mahonia bealei); 10. Tuliptree (Liriodendron tulipifera); 11. Yellow Buckeye (Aesculus flava); 12. River Birches - 2 (Betula nigra); 13. Giant Sequoia (Sequoiadendron giganteum), the largest giant sequoia in Pennsylvania and possibly in the eastern United States; 14. White Oaks -2 (Quercus alba); 15. Swamp White Oak (Quercus bicolor); 16. Sweetgums - 2 (Liquidambar styraciflua); 17. Corsican Pine (Pinus nigra spp. laricio); 18. Bald Cypress (Taxodium distichum); 19. American Linden (Tilia americana); 20. Common Pear (Pyrus communis); and 21. Oriental Spruce (Picea orientalis), a Pennsylvania state champion.

Ornamentals: collections of flowering cherry (begun in 1951 with 45 plants representing 23 species and varieties); magnolia (begun 1951); crabapple (1951–1953); rhododendron (begun 1959 with more than 500 rhododendrons and 200 azaleas); holly; and lilac.

Pinetum (34 ha / 85 acres, begun in 1954), containing pines, spruces, hemlocks, firs, cedars, cypresses and larches

Native Woodland Walk (begun in 1970)

Meadow Maze, a recent four-ring labyrinth of meadow grasses based on a classical seven-ringed design

Pink Hill, a serpentine barren of serpentine stone with wildflowers

Uncultivated land (180 ha / 450 acres) that remain natural and contain 32 km / 17 miles of marked hiking trails.

Wister Rhododendron Collection, a collection of more than 500 rhododendrons.

Korea National Arboretum

Korea National Arboretum (‹See Tfd›(in Korean):국립수목원) is an arboretum located in Jikdong-ri, Soheul eup, Pocheon city of Gyeonggi Province of South Korea. Before 1999, the arboretum was called Arboretum Gwangneung.

The planting of large forests started during the reign of Sejo of Joseon. He and Queen Jeonghui designated the area for a tomb. The area was devastated during the Korean war.The arboretum includes the white-bellied woodpecker and 900 plant species. The South Korean government registered the forest as natural monument 11, acknowledging its importance.

List of botanical gardens and arboretums in the United States

This list is intended to include all significant botanical gardens and arboretums in the United States.

List of botanical gardens in France

This list of botanical gardens in France is intended to contain all significant botanical gardens and arboretums in France.

Morton Arboretum

The Morton Arboretum, in Lisle, Illinois, is a public garden and outdoor museum with a library, herbarium, and program in tree research including the Center for Tree Science. Its grounds, covering 1,700 acres (6.9 Square kilometres), include cataloged collections of trees and other living plants, gardens, and restored areas, among which is a restored tallgrass prairie. The living collections include more than 4,100 different plant species. There are more than 200,000 cataloged plants.As a place of recreation, the Arboretum has hiking trails, roadways for driving and bicycling, a 4-acre (16,000 m2) interactive children's garden and a 1-acre (4,000 m2) maze.

The Schulenberg Prairie at the arboretum was one of the earliest prairie restoration projects in the Midwest, begun in 1962. It is one of the largest restored prairies in the Chicago suburban area.

The arboretum offers an extensive nature-centered education program for children, families, school groups, scouts, and adults, including tree and restoration professionals. The Woodland Stewardship Program offers classroom and online courses in ecological restoration techniques. The arboretum also offers credit courses through the Associated Colleges of the Chicago Area, a regional consortium.

Planting Fields Arboretum State Historic Park

Planting Fields Arboretum State Historic Park, which includes the Coe Hall Historic House Museum, is an arboretum and state park covering over 400 acres (160 ha) located in the village of Upper Brookville in the town of Oyster Bay, New York.

Near the end of America's Gilded Age, the estate named Planting Fields was the home of William Robertson Coe, an insurance and railroad executive, and his wife Mary "Mai" Huttleston (née Rogers) Coe, the youngest daughter of millionaire industrialist Henry H. Rogers, who had been a principal of Standard Oil. It includes the 67-room Coe Hall, greenhouses, gardens, woodland paths, and outstanding plant collections. Its grounds were designed by Guy Lowell, A. R. Sargent, the Olmsted Brothers, and others. Planting Fields also features an herbarium of over 10,000 pressed specimens.

The name "Planting Fields" comes from the Matinecock Indians who cultivated the rich soil in the clearings high above Long Island Sound.

Sehome Hill Arboretum

Sehome (Lummi: six̠ʷóm), also called Sehome Hill, is a forested hill in Bellingham, Washington. The Sehome Hill Arboretum is an 180-acre (73-hectare) park of second growth forest is located on the hill, adjacent to the campus of Western Washington University. Though called an arboretum, the hilly expanse atop Sehome is not consciously planted as an exhibit of tree species, but naturally wooded and rich in the plant species (both native and nonnative) typical of the region. The arboretum is jointly managed by both the university and the city. Its care is overseen by the Sehome Arboretum Board of Governors, composed of city employees, university employees, university students, and city residents. The park offers students and city dwellers over 5 miles (8 km) of public trails for walking and running and, in some areas, bicycling. Unique features of the park include an 80-foot (24 m) wooden observation tower atop Sehome, with aerial views of Bellingham Bay to the south. There is also a large tunnel, hand cut into rock in 1923, originally used for car traffic in the early 1900s. Its tall, thin shape shows its creation for cars like Model T Fords of the day. Cars are no longer allowed in the tunnel and it is part of a trail along which hikers can walk.

Stanford University Arboretum

The Stanford University Arboretum is an arboretum located on the grounds of Stanford University in Stanford, California. It is open to the public daily without charge.

United States National Arboretum

The United States National Arboretum is an arboretum in Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service as a division of the Henry A. Wallace Beltsville Agricultural Research Center. It was established in 1927, by an act of Congress after a campaign by USDA Chief Botanist Frederick Vernon Coville.

It is 446 acres (1.80 km2) in size and is located 2.2 miles (3.5 km) northeast of the Capitol building, with entrances on New York Avenue and R Street, Northeast. The campus's gardens and collections are connected by roadways that are nine miles long in total.The arboretum functions as a major center of botanical research. It conducts research on trees, flowering plants, shrubs and turf, as well as the development of plants. It has a library with 11,000 volumes and approximately 100 publications concentrating in botanical literature.

University of Rhode Island

The University of Rhode Island, commonly referred to as URI, is the flagship public research as well as the land grant and sea grant university for the state of Rhode Island. Its main campus is located in the village of Kingston in southern Rhode Island. Additionally, smaller campuses include the Feinstein Campus in Providence, the Rhode Island Nursing Education Center in Providence, the Narragansett Bay Campus in Narragansett, and the W. Alton Jones Campus in West Greenwich.

The university offers bachelor's degrees, master's degrees, and doctoral degrees in 80 undergraduate and 49 graduate areas of study through eight academic colleges. These colleges include Arts and Sciences, Business, Education and Professional Studies, Engineering, Health Sciences, Environment and Life Sciences, Nursing, and Pharmacy. Another college, University College for Academic Success, serves primarily as an advising college for all incoming undergraduates and follows them through their first two years of enrollment at URI.

As of 2019, the University of Rhode Island enrolls 14,653 undergraduate students, 1,982 graduate students, and 1,339 non-degree students. The average SAT score of students at the University is 1185, while the ACT scores average a 25, and the average GPA is 3.54. The in-state tuition for undergrad URI students in 2018-2019 is $14,138, while Regional students paid $22,324 for tuition, and out of state students paid $30,862. 75% of students received some type of financial aid.U.S. News & World Report classifies URI as a tier 1 national university, ranking it tied for 157th in the U.S.

Washington Park Arboretum

Washington Park is a public park in Seattle, Washington, United States, most of which is taken up by the Washington Park Arboretum, a joint project of the University of Washington, the Seattle Parks and Recreation, and the nonprofit Arboretum Foundation. Washington Park also includes a playfield and the Seattle Japanese Garden in its southwest corner. The entire length of Arboretum Creek is within the park.

To the north is Union Bay; to the west are Montlake and Madison Valley; to the south is the Washington Park neighborhood; and to the east is the Broadmoor Golf Club.

Lake Washington Boulevard E. runs north and south through the park, parallel to the creek. A secondary road, for most of its length named Arboretum Drive E. and for a short northern stretch named E. Foster Island Road, runs along the Arboretum's eastern edge. E. Interlaken Boulevard and Boyer Avenue E. run northwest out of the park to Montlake and beyond. State Route 520 cuts through Foster Island and the Union Bay wetlands at the park's northern end, interchanging with Lake Washington Boulevard just outside the arboretum entrance. A footpath winds underneath the freeway overpasses and over boardwalks, along the Lake Washington ship canal, and into the gardens of the Arboretum.The Arboretum is well known for Azalea Way in the springtime, a stretch of the park which offers a unique tapestry of azaleas of many colors. The area is a popular site for strolling and is utilized by photographers and artists. The manicured Azalea Way stands out in stark contrast with the Arboretum's wild and heavily canopied areas.

The land occupied by the Washington Park Arboretum has been developed and is owned by the city, but the Arboretum is operated primarily by the University of Washington.

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