Welcome to the Long Island Arboricultural Association
EDUCATION FOR THE APPRECIATION AND CARE OF TREES & SHRUBS
The Long Island Arboricultural Association (LIAA) is a non-profit educational organization dedicated to education for the appreciation and care of shade trees and shrubs on Long Island.
Upcoming Events
June Twilight Tour at Landcraft Environmentals
June 09, 2026 | 6:15 PM
Landcraft Environmentals
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Latest Announcement
Laurel Wilt found on Long Island, first time in New York
Hello all, Margery Daughtrey of the Cornell University-Long...
