Botanic Garden (United States)

Botanic Garden (United States)
Name	Botanic Garden (United States)
Established	Various
Location	United States
Type	Botanical garden
Collections	Diverse living plant collections, herbarium specimens, seed banks
Visitors	Varies by institution

Botanic Garden (United States) is an umbrella term referring to the network of organized living plant collections, research institutions, and public landscapes across the United States that cultivate, conserve, and interpret vascular plants, bryophytes, fungi, and other taxa. These institutions range from historic urban conservatories and university-affiliated arboreta to large regional gardens and specialized research centers, and they intersect with institutions such as the Smithsonian Institution, United States Department of Agriculture, National Park Service, American Public Gardens Association, and prominent universities like Harvard University, University of California, Berkeley, and Cornell University. Botanic gardens in the United States serve scientific, conservation, educational, and recreational roles and are connected to international networks including the Royal Botanic Gardens, Kew, the Botanic Gardens Conservation International, and the International Union for Conservation of Nature.

History

The modern American botanic garden tradition draws lineage from 18th- and 19th-century institutions such as the New York Botanical Garden, the United States Botanic Garden, and early campus gardens at Harvard University and Yale University, which were influenced by European models including Royal Botanic Gardens, Kew and the Jardin des Plantes. During the 19th century, municipal philanthropy from families like the Astor family, the Rockefeller family, and the Carnegie Corporation funded major expansions of public greenhouses and herbarium exchanges with institutions such as the Royal Botanic Garden Edinburgh and the Missouri Botanical Garden. The 20th century saw professionalization through organizations such as the American Horticultural Society and the establishment of seed exchange programs tied to agencies like the United States Department of Agriculture and research partnerships with land-grant universities including Iowa State University and University of Wisconsin–Madison. Post-World War II growth paralleled suburbanization, the rise of environmental legislation like the Endangered Species Act of 1973, and the emergence of conservation networks such as the Botanic Gardens Conservation International.

Types and Collections

American botanic gardens encompass collections including temperate and tropical conservatories, prairie restorations, desert gardens, alpine houses, and specialist collections focused on genera such as Quercus, Pinus, Magnolia, and Rhododendron. Many institutions maintain herbaria integrated with collections at the New York Botanical Garden Herbarium, the Harvard University Herbaria, and the Smithsonian Institution National Museum of Natural History; seed banks coordinate with the Svalbard Global Seed Vault and regional partners like the Chicago Botanic Garden and the Missouri Botanical Garden. Collections often feature themed displays of ethnobotanical crops linked to institutions such as Smithsonian Gardens and university extension programs at Pennsylvania State University and University of California, Davis, and they host living collections of orchids with links to the American Orchid Society and cycads connected to the International Palm Society.

Design and Landscape Architecture

Design traditions in U.S. botanic gardens reflect influences from landscape architects and designers like Frederick Law Olmsted, Beatrix Farrand, and Piet Oudolf, and from movements including the Arts and Crafts movement, City Beautiful movement, and contemporary sustainable design practices. Gardens such as those at Brooklyn Botanic Garden and Longwood Gardens showcase axial planning, rockwork, and water features informed by historic precedents at Huntington Library, Art Museum and Botanical Gardens and the conservatory typology exemplified by the New York Botanical Garden]’s Conservatory. Native plant landscapes connect to restoration projects coordinated with agencies like the Environmental Protection Agency and the National Oceanic and Atmospheric Administration for coastal plantings, while urban greening initiatives align with programs led by cities like Chicago and Seattle.

Conservation and Research

Botanic gardens in the United States conduct ex situ conservation, population genetics, habitat restoration, and taxonomic research in collaboration with the National Science Foundation, the Smithsonian Institution, and university research centers such as Kew Gardens partner programs and the University of California] system]. Gardens maintain living collections that support recovery of taxa covered under the Endangered Species Act of 1973 and coordinate reintroduction efforts with federal agencies including the U.S. Fish and Wildlife Service and state natural heritage programs like those in California and Florida. Molecular labs within institutions partner with initiatives at Cold Spring Harbor Laboratory and sequencing centers to document plant genomes, while seed banking programs collaborate with the Svalbard Global Seed Vault and the Global Genome Biodiversity Network.

Education and Public Programs

Public programming ranges from K–12 curricula aligned with standards used by districts in Los Angeles Unified School District and New York City Department of Education to professional horticulture training associated with institutions like Brooklyn Botanic Garden’s Plant Clinic and university extension services at University of Florida and Oregon State University. Outreach includes citizen science initiatives tied to the National Phenology Network, plant identification workshops linked to the Botanical Society of America, and community gardening partnerships with non-profits such as The Nature Conservancy and Conservation International. Major gardens host exhibitions, festivals, and lectures featuring collaborations with cultural institutions like the Metropolitan Museum of Art and the American Museum of Natural History.

Administration and Funding

Administration models include municipal ownership exemplified by the United States Botanic Garden and private non-profit governance as at the New York Botanical Garden and the Chicago Botanic Garden, with revenue streams from memberships, philanthropy by donors such as the Andrew W. Mellon Foundation and the Gordon and Betty Moore Foundation, endowments, admission fees, grants from the National Endowment for the Humanities and the National Science Foundation, and contracts with universities and government agencies. Institutional accreditation and professional standards are supported by the American Public Gardens Association and grantmaking foundations including the Packard Foundation and the Ford Foundation.

Notable Botanic Gardens in the United States

Notable institutions include the United States Botanic Garden, the New York Botanical Garden, Missouri Botanical Garden, Chicago Botanic Garden, Brooklyn Botanic Garden, Longwood Gardens, Huntington Library, Art Museum and Botanical Gardens, Smithsonian Gardens, Denver Botanic Gardens, Desert Botanical Garden in Phoenix, Atlanta Botanical Garden, Arnold Arboretum of Harvard University, Montreal Botanical Garden is Canadian and excluded, while American regional exemplars include Bok Tower Gardens, Mounts Botanical Garden of Palm Beach County, and North Carolina Botanical Garden.

Category:Botanical gardens in the United States