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

For the latest on how the pandemic is affection the Arborist Community in Texas including workshops, online learning, your credentials, and your business including SBA loans and employer paid leave mandate and coronavirus safety for arborists, check out the

March 16, 2020

March 16, 2020
OUR PRIORITY DURING COVID-19 IS THE HEALTH AND WELL-BEING OF OUR STAKEHOLDERS
At ISA, our biggest priority is the health and safety of our members, credential holders, credential candidates, partners, volunteers, and staff. As the global landscape changes daily

Volunteer opportunities for Texas Tree Climbing Competition Arbor Fair are now open! Sign up today to help at the ISAT table here.