Why does your Capsicum baccatum have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Aphids are common pests for Capsicum baccatum that pierce the plant's phloem to suck sap, excreting a sugary substance known as honeydew. This honeydew creates the characteristic sticky film on leaf surfaces and stems.
Scale insects attach themselves to the stems and leaves of Aji peppers, feeding on sap and producing honeydew. Unlike aphids, these pests often look like small, stationary bumps or crusty patches on the plant.
Whiteflies feed on the underside of Capsicum foliage, leaving behind sticky residue as they excrete excess sugars. A sudden cloud of tiny white insects may appear when you disturb the plant.
While not the primary cause, sooty mold is a black fungus that grows specifically on the sticky honeydew left by sap-sucking insects. It covers leaves in a dark, velvety layer, which can eventually inhibit photosynthesis in your Aji pepper.
Your plant might also be experiencing one of these issues: