Upcoming LIAA Events

Feb 13

7:00 - 4:30 PM

46th Annual Tree Symposium

Long Island Arboricultural Association invites you to attend the 46th ANNUAL TREE SYMPOSIUM to be held on Tuesday, February 13th at Hofstra University – Student Center in Uniondale , NY from 7:00 a.m. to 4:30 p.m.

Registration includes:

  • Conference fees
  • Continuing Education Credits
    (DEC, ISA, CNLP & CTSP credits pending)
  • Continental Breakfast & Lunch


Mar 13 - Jan 13

March General Meeting

Polish Hall, Riverhead, NY


Mar 24

Arbor Day

Cornell Cooperative Extension
Suffolk County Farm & Education Center


Apr 10

12:00AM

April General Meeting (Elections Dinner)

Black Forest Brew Haus
Farmingdale, NY


May 8

12:00AM

May Twilight Tour

Location TBD


Jun 12

June Twilight Tour

Location TBD


Jul 10

12:00AM

July Twlight Tour

Location TBD


Aug 14

August Twilight Tour

Location TBD


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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