Long Island Arboricultural Association

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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.

Latest News

Feb 11, 2019

Arbor Day 2019

Last year’s Arbor Day event at the CCE Suffolk County Farm and Education Center was a great success. The teamwork and camaraderie exhibited that day is commendable. They were very pleased with the work that was performed and grateful for our contribution. Great Job by everyone!

Upcoming LIAA Events

Save the Date

LIAA 2020 Annual Symposium - Tuesday, February 4th, 2020

December Annual Holiday Party

Dec 12, 2019

January 2020 General Membership Dinner Meeting

Jan 14, 2020

February 4th 2020 LIAA Symposium

Feb 4, 2020

March 21st LIAA Arbor Day Event

Mar 21, 2020

Industry Events

ISA Tree Risk Assessment Qualification (TRAQ)

November 20 - 22, 2019

Planting Fields Arboretum

1395 Planting Fields Road

Oyster Bay, NY

Contact: NYSA at info@nyarborists.com or 516-694-5507

Progressive Grower Annual Lawn Care Seminar

Dec 3, 2019

Holiday Party 2018

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The Long Island Arboricultural Association is dedicated to providing high quality education to our members through monthly meetings, twilight tours, volunteer events and an annual symposium. In addition LIAA sponsors additional special training and education events throughout the year.

An Annual Symposium, Twilight Meetings, Membership Meetings, workshops and networking.

We provide educational scholarships every year to students at our February Annual Symposium.

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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Contact us

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.

Long Island Arboricultural Association

(631) 428-3841

Education for the appreciation and care of trees & shrubs

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.

Latest News

Arbor Day 2019

Upcoming LIAA Events

December Annual Holiday Party

January 2020 General Membership Dinner Meeting

February 4th 2020 LIAA Symposium

March 21st LIAA Arbor Day Event

Industry Events

Progressive Grower Annual Lawn Care Seminar

Holiday Party 2018

Education

Workshops, Conferences and Meetings

Educational Scholarships

About Us

Contact us

Sponsorship Opportunities