Holden Arboretum
The Holden Arboretum, in Kirtland, Ohio, is one of the largest arboreta and botanical gardens in the United States, with more than 3,600 acres (1,500 ha), including 600 acres (240 ha) devoted to collections and gardens. Diverse natural areas and ecologically sensitive habitats make up the rest of the holdings. Holden's collections includes 9,400 different kinds of woody plants, representing 79 plant families.
Basic Information
- Category: botanical garden
- Website: http://www.holdenarb.org
Documented Facts
- Annual revenue: $8M
- Website: http://www.holdenarb.org
- Country: United States
Evidence and Sources
- Holden Arboretum — Wikipedia (reference)
- Holden Arboretum — Official Website (official)
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- Last verified: 2026-04-23
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