Could Armyworms Destroy Your Grass Today?

Fall armyworms are surface feeders. They might hide in the heat of the day, however they live above ground and feed upon the turf blades. You will not require to dig in the soil to find them. Fall armyworms are tiny and green with a black head when they hatch, but they grow rapidly and end up being darker with age.

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Thoroughly scout to identify the number, size, and distribution of fall armyworms and the condition of the turfgrass. Small armyworms (greenish in color) are much simpler to control than caterpillars nearing their full-grown length of 1.5 to 2 inches.

Trim tall turfgrass before treatment to enhance insecticide protection. Irrigate lightly several hours before treatment to increase larval activity on the soil surface.

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If there is no fast control of fall armyworms after using a pyrethroid, think about using a various class of insecticide, or employ a yard care business to use a chlorantraniliprole or tetraniliprole compound. Azadirachtin insecticides (Neem oil) can offer control of small larvae and are accredited organic.