Texas Chapter

International Society of Arboriculture

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About ISA Texas

The International Society of Arboriculture is a professional organization dedicated to continuing education for arborists, to tree care research, and to serving tree care consumers around the world. The Texas Chapter of the ISA shares this same dedication, with a further commitment to serving the needs particular to Texas’ professional arborists and tree care consumers.

Latest News

Everything you need to know about the latest in Arboriculture in Texas.

  • November 23, 2021
    Winter Storm Uri continued tree impacts – pine tree mortality

    February 2021 will be remembered by Texans and by our trees as the year of the “Deep Freeze”. Multiple days with below-freezing temperatures resulted in the crowns of a noticeable number of trees turning brown and appearing as if the trees had died. As Texas A&M Forest Service reported earlier in the year, many, if not most, of those trees recovered and produced normal levels of foliage during the summer. But even now, more than nine months removed from Winter Strom Uri, Texans are still seeing the effects of the “Deep Freeze”.

  • November 18, 2021
    Prevent the spread of tree pests and diseases by not moving firewood

    When it gets chilly, a nice cheery fire can warm you up – but careful where that wood comes from and how it is handled – you could be spreading oak wilt to your neighborhood!

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