Here are some useful links to popular gardening resources…

Horticultural & Local Organization

• The Pennsylvania Horticultural Society
• Longwood Gardens
• Mt. Cuba Center
• Meadowbrook Farm
• Philadelphia Cactus and Succulent Society
• Hardy Plant Society / Mid-Atlantic Group
• Philadelphia Flower Show: PHS
• The Scott Arboretum of Swarthmore College
• The Jenkins Arboretum and Gardens
• Pennsylvania Buy Fresh, Buy Local
• Winterthur Museum, Garden & Library
• Garden Club of America
• American Herb Society
• Rare Find Nursery
• Philadelphia Committee of the GCA
• Plant Native – Native by Region and Resources

Conservation and Environment:

• Penn Future (State & Regional Issues)
• 350.org(Global Climate Change Action Organization )
• The Schuylkill Center (Center for Environmental Education)