Leslie from Minneapolis writes
While TZone SE Herbicide is not indicated to harm trees specifically (other than certain crops/fruit trees), some of the active ingredients in the herbicide are known to harm or injure trees/shrubs if the foliage, trunks, or branches are sprayed directly or the product gets into the root system. We advise avoiding applicaitons within the drip line of the trees, especially young or senstiive trees such as maple trees. Please view the product label for additional information.
Answer last updated on: 09/11/2022