Apple Tree Leaf Damage
I've got about 5 young apple trees where the leaves have virtually been stripped off down to the stems by some unknown critter. No grasshoppers in the area, no worms that I can find at all. This happened very quickly, over a 2-3 day period, and I can't find any sign of what did it. Does anyone know what this is, and what I might do about it in the future?? I have more pictures if it would help.