What is eating my green bean seedling? The leaves look like lace.
My 4-inch green bean seedling leaves are being eaten. The leaves look like lace! I can’t find the culprit but the crop is being destroyed. Any ideas what this could be?
Lynne M. Holland, Horticulture and Social Media Professional
Without a photo it is really just a guess. You have to know what you have before you can deal with it.
If it were later in the summer I would wonder if it was a Mexican Bean Beatle as they really make the leaves lace like but they don’t show up until July here in Maine. Here is a good general resource on pests on beans. There are quite a few to deal with so take the time to really look at the leaves for signs of who is eating them. Any eggs, shells or webs? Do you see their frazz (bug poop) or small insects where the leaves meet the stem or where new growth is starting. All of those are clues to help you identify the pest and from there you will know what you are dealing with.