Odd bugs? on leaves in a small greenhouse
I'm not sure what this is and am hoping someone can help me out. I have a small (6'x2') lean-to style greenhouse. The leaves are a small pepper plant I am attempting to keep alive over winter. If anyone has an idea of what is doing this and how I can get it to stop, I would be very grateful!
Sorry it's not a great picture. The white seems to be almost like dust, but the plants have not been in there long enough to have that much dust on them.