Q.My Firestorms Have Spots & Some Little ‘damage’ Marks. What Is The Cause?
They have always been in a pot and I started seeing the spots while they were still outdoors. They were brought indoors ahead of frost/freezes here in Santa Fe, NM. The Firestorms are spreading and otherwise look great.
Certified GKH Gardening Expert
The damage marks could be insect feeding or from water splashing on the leaves. Spots could be from a fungal infection or from watering with city water. Spraying with a fungicide may help. Next summer, try catching rainwater to water your succulents in containers. Here is more: