Why does your Echeveria Peacock Blue have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Aphids are sap-sucking insects that excrete a sugary substance known as honeydew, which creates the sticky residue on Echeveria leaves. These pests often congregate on the tender underside of the leaves or at the base of the rosette.
Scale insects attach themselves to the plant and pierce the epidermis to feed on sap, also producing honeydew as a byproduct. Unlike aphids, they appear as small, stationary bumps or shells on the leaf surface.
While mealybugs are more known for their white, cottony appearance, they also produce honeydew during feeding. This can leave a sticky film on the Peacock Blue Echeveria's fleshy leaves.
An accumulation of unabsorbed mineral salts from liquid fertilizers can sometimes manifest as a sticky or crusty residue on the leaf surface. This is more common if the fertilizer concentration was too high for this succulent.
Your plant might also be experiencing one of these issues: