What Pest Is Causing These Holes?
Any ideas of what is creating the holes in these leaves? The leaves in the picture are Amaranth, Basil & Callaloo. However, the holes are also in my sweet potato, gynura, malabar, pepper & kale leaves.
I cannot find any insects on the leaves. Because of the rate of holes appearing, I am suspecting maybe beetles of some type or perhaps a leaf miner, even though I can't find either.
I've sprayed Neem Oil / Sal Suds / Garlic Oil BT / Spinosad but the holes continue.