Any Idea On What this is and how to treat it? I live in South Florida and they are outdoor plants. I tried rubbing it off with a mix of 1 part alcohol and 9 parts of water. A week later, just as bad so I tried peroxide. I didn't want to resort to real chemicals if I didn't have too.
Forgive me for being technologically archaic with "forums" but I'm having a problem with a Carolina reaper pepper plant and need some help. The leaves have a white substance on the bottom of them. It appears that there are black spots that become surrounded by the white substance??? Any...