Why does your Graptopetalum Snow White have tiny black flies? Diagnose the cause and fix it with our step-by-step guide.
Pet FriendlyThe most common culprit for tiny black flies in succulents is the fungus gnat larvae, which thrive in the moist, organic-rich soil required by Graptopetalum. The adults emerge to breed in damp substrate, while larvae feed on organic matter and can occasionally damage delicate root hairs.
While not the flies themselves, chronic overwatering creates the perfect humid microclimate for fly larvae to survive. Graptopetalum Snow White is a succulent that requires well-draining gritty media; if the soil stays wet, it attracts pests and risks root rot.
If there is fermenting organic matter or decaying plant tissue in the pot, fruit flies may be attracted to the Graptopetalum. These are less likely to breed in the soil itself but will congregate around the base of the plant if moisture is present.
Your plant might also be experiencing one of these issues: