Why does your Echeveria Black Prince have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Pet FriendlyMealybugs are sap-sucking insects that excrete honeydew, a sticky substance, onto the leaves of Echeveria. This sugar-rich residue often attracts secondary molds or sooty mold.
Scale insects attach themselves to the leaf surface and suck nutrients, leaving behind a sticky honeydew residue. This can cause the dark purple pigment of the 'Black Prince' to appear dull or covered in grime.
Aphids cluster on tender new growth of succulent rosettes and excrete honeydew as they feed on plant fluids. This can lead to leaf distortion in addition to the sticky residue.
In rare cases, physical damage to the leaf tissue can cause the plant to leak internal fluids which dry into a sticky film. This is usually localized to specific bruised areas on the thick leaves.
Your plant might also be experiencing one of these issues: