How do I get rid of mold in my plant pots?!? It keeps popping up in my succulent pots, never on the plants themselves, just on the soil surrounding. Sometimes the plants seem perfectly happy coexisting, other times it happens when they’re sick. It’s light gray colored and fuzzy. I’m allergic to mold and have had problems with it in my room in the past. How can I treat this without killing my plants too?