Garden Pests and Diseases: Thanksgiving cactus has bumps on edge of leaves and dying, 0 by proffgiggles

proffgiggles wrote:
My 10 year old cactus has suddenly starting showing small bumps along the edges of the leaves and then there are brown dying spots along the edges also. When you hold the leaf to the light you can see perforation spots inside the leaf along the edges. I can't seem to find anything that shows me what bugs can do to it, so not sure what is wrong. So far it only covers a few of the branches of the plant.