Upcoming Events

Sep 23-25

9:00 - 5:00 PM

Fall Symposium - The Garden Is Art, Farmingdale, NY

Farmingdale State College - Campus Center Ballroom

2350 Broadhollow Rd.

Farmingdale, NY

Registration Information: www.farmingdale.edu/business/urban-horticulture/index/shtml


Sep 24

8:00 - 12:00AM

Oct 10

7:00 - 9:00 PM

2017 LIAA October General Membership Meeting

Location:  Progressive Grower

Address:  100-7 Patco Court, Islandia

Oct 25

7:30 - 12:00AM

Oak Wilt Symposium - Brookhaven National Laboratory

By Cornell University, NYSDEC, Central Pine Barrens Commission & CCCE-Suffolk


Brookhaven National Laboratory~just off the William Floyd Parkway

Hamilton Seminar Room in the Chemistry Building (Bldg# 555)

Upton, NY 11967


Nov 14

7:00 - 9:00 PM

2017 LIAA November General Membership Meeting

Location:  Polish Hall

Address:  214 Marcy Avenue, Riverhead

Dec 7

6:00 - 10:00 PM

2017 LIAA Holiday Party

Location - TBA

About Us

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.

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Sponsorship Opportunities

LIAA invites all members and supporters to participate in our Sponsorship program. These sponsorships help offset the increasing costs of providing one of the largest one-day program devoted to arboriculture in the Northeast, the Long Island Arboricultural Association's Annual Tree Symposium.

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