Covering 3,500 acres, the Holden Arboretum is among the largest arboreta in the United States. Documenting more than 120,000 plants, the Arboretum’s horticultural focus is on a recognized collection of trees and shrubs, which are displayed in gardens accompanied by groundcovers and perennials, and in themed collections. We collect and display a diversity of plants and trees for evaluation and educational purposes, in order to convey sustainable plant choices recommended for our region. By sustainable, we mean plants that are adapted to our soils and climatic extremes, free from chronic diseases and significant pests, and non-invasive of natural areas. Plants include rhododendrons, magnolias, maples, conifers, nut trees, wildflowers, lilacs and viburnums. A visitor center, reference library and picnic area are on the grounds. Holden connects people with nature for inspiration and enjoyment, fosters learning and promotes conservation.
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Holden Arboretum is not employed by or affiliated with the Land Conservation Assistance Network, and the Network does not certify or guarantee their services. The reader must perform their own due diligence and use their own judgment in the selection of any professional.