Garden Pests and Diseases: Orange bumpy spots on hollyhock leaves, 1 by CatMint20906

CatMint20906 wrote:
Does anyone know what these orange bumpy spots are on my hollyhock leaves, and how to get rid of them? Many of the leaves on the plant look like this. I have tried removing the affected leaves but new ones keep getting infected as well. The plant keeps growing--it's gotten a lot bushier over the summer (no blossoms)--but I am concerned about these orange bumpy spots that keep appearing on the leaves.