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Horticulture Hotline

Do you have a question about Longwood’s Plants and Displays?

Our Horticulture Information Team can answer it for you! We can answer your questions about our history and horticulture, help you identify plants that you see in our Gardens, and even let you know if a plant you see here can be grown at your home.

Contact us via any of the following:

Please note: Due to the high volume of questions we receive, we are only able to accept questions directly related to the plants and displays at Longwood Gardens. We are unable to answer your general home gardening, landscaping, and garden design questions. 

Longwood cannot accept plant, insect, or disease samples. We are also unable to provide value estimates for trees or other plants. We do not provide consulting services.

For your reference, you may contact the Morris Arboretum’s Plant Diagnostic Clinic or Penn State Cooperative Extension or your local county extension service in your state for questions not related to Longwood Gardens. Outside of Pennsylvania, please refer to