Upcoming LIAA Events

Oct 13

7:00 - 9:00 PM

October 13th, 2020 General Membership Dinner Meeting

Progressive Grower 

100-7 Patco Ct

Islandia, NY 

Dinner generously provide by Progressive Grower

Social Distance Seating Provided

face coverings/masks Required

DEC: 1.50 3a, 8   -  ISA:  1.50   -  CNLP: 1.50


Nov 10

7:00 - 9:00 PM

November 10, 2020 General Membership Dinner Meeting

LIAA General Membership Dinner Meeting

Riverhead Polish Hall

214 Marcy Ave

Riverhead, NY  11901

Main Floor Room

$40.00 members - $45.00 non members

Face Masks/Coverings Required

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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