January 13, 2021, Noon to 1:00 PM
1 ISA CEU
Test and improve your Texas tree diagnosis skills!
Register today for both the free video quiz and the live webinar review session to earn two CEUs and become a better tree disease diagnostician.

December 17, 2020

Grow Your Match: $1=$3!
Many of you had a great 2020 – It’s time to give a little back to TREE research
For every dollar up to $2,000 that’s donated to the TREE Fund before the end of the year, Arborjet

The ISAT Annual Member Meeting Goes Virtual
September 25, 2020 from 10:00 to 11:00 AM

Join the Texas Chapter ISA Board of Directors for the 2020 Annual Members Meeting

This year, instead of the usual meeting at the annual Texas Tree Conference, the

We’ve added a new listing of webinars and webcasts to keep you up to date on the latest arboricultural info and CEU opportunities. Click here or on the events menu to learn more.

Safety must always be the first concern for tree workers in any field. This module provides information on appropriate safety standards, personal protective equipment, hazards, and other essential guidelines to help you stay safe on the job.
This is a self-paced,

Lawn & Garden Tax Holi​day
​Memorial Day Weekend
Saturday, May 23 – Monday, May 25
The Lawn & Garden Tax Holiday was created in 2016 to encourage responsible water use in Texas. Over Memorial Day Weekend, retailers can sell select water saving products without

The fully illustrated must-have book for arborist is now available in a digital format. This online resource maintains the popular look and feel of the current print version, including all of the illustrations, while also providing enhanced features including

10% Off Sale with Code ONLINETEN!
For a limited time, ISA is offering a 10% discount on online educational courses! Throughout the month of April, continue your arboricultural education by taking advantage of this one-time offer by using code ONLINETEN at