Why does your Crassula capitella Campfire have white cottony spots? Diagnose the cause and fix it with our step-by-step guide.
These small, white, insect pests produce a waxy, cottony secretion to protect themselves while feeding on the sap of the Crassula. They often congregate in the crevices between the fleshy leaves and stems.
Similar to mealybugs, these scale insects develop a white, fuzzy coating that can look like cotton. They attach firmly to the plant tissue and drain nutrients from the Crassula's succulent leaves.
In conditions of high humidity and poor airflow, this fungus can develop fuzzy, grayish-white patches on succulent tissues. This is often a secondary infection following tissue damage or rot.