I have some dead patches of grass. Noticed when I walk around the little white flies, or moths, fly around. Maybe 1/8" in size. Based on what I have read the larvae may have damaged the grass. Digging around I can't find any larvae. At this point, is it pointless to treat? Or will they continue to develop? It's still 60s to low 70s at night if temperature is a factor.
Thx
Thx