The Royal Horticultural Society is now the UK’s leading gardening charity dedicated to advancing horticulture and promoting good gardening.
Keyword: Plant and garden societies
American Forests
“American Forests is a world leader in planting trees for environmental restoration, a pioneer in the science and practice of urban forestry, and a primary communicator of the benefits of trees and forests.”
Perennial Plant Association
American Boxwood Society
American Bonsai Society
National Gardening Association
Also know as NationalGardening.com, this site includes a number of handy resources including a gardener’s dictionary, a collection of “how-to” projects and “mug” shots of both good and bad bugs. The NGA also supports childrens gardening through their Kidsgardening.com program.
National Chrysanthemum Society
American Begonia Society
National Audubon Society
“Audubon’s mission is to conserve and restore natural ecosystems, focusing on birds, other wildlife, and their habitats for the benefit of humanity and the earth’s biological diversity.”