Spotting Armyworm Issues in Residential Grass

Fall armyworms are surface area feeders. They may hide in the heat of the day, however they live above ground and feed upon the grass blades. You will not need to dig in the soil to discover them. Fall armyworms are small and green with a black head when they hatch, however they grow quickly and become darker with age.

Healthy Lawn Full Website (Copy, 234 selected)

Thoroughly scout to figure out the number, size, and circulation of fall armyworms and the condition of the turfgrass. Small armyworms (greenish in color) are much simpler to control than caterpillars nearing their mature length of 1.5 to 2 inches.

Healthy turfgrass may endure low to moderate amounts of damage and can recuperate with watering and fertilization. See Healing listed below. Mow high turfgrass before treatment to improve insecticide coverage. Collect the clippings that accumulate on the surface. Irrigate lightly a number of hours before treatment to increase larval activity on the soil surface.

Healthy Lawn Full Website (Copy, 234 selected)

If there is no quick control of fall armyworms after using a pyrethroid, consider utilizing a various class of insecticide, or work with a lawn care business to apply a chlorantraniliprole or tetraniliprole compound. Azadirachtin insecticides (Neem oil) can offer control of small larvae and are licensed organic.