⚠ ModerateA dense aphid colony on new growth � rapid reproducers that thrive on over-fertilised, soft tissue.
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Pests
Aphid Infestation on Chili Peppers
Commonly affects: Capsicum annuum, Capsicum chinense (Chili Pepper)
Clusters of small, soft-bodied insects gather on new growth, stem tips, and the underside of young leaves. Affected leaves may curl or become sticky with honeydew, sometimes followed by a black sooty mould growing on the residue.
Potential Causes
- 1Warm conditions and over-fertilising with nitrogen encouraging soft, attractive new growth
- 2Ants farming aphids for honeydew and protecting them from natural predators
- 3Introduction from a nearby infested plant or via new transplants
Solution Steps
- 1Blast colonies off with a strong jet of water, focusing on stem tips and leaf undersides.
- 2Apply insecticidal soap or neem oil to all affected surfaces, repeating every 5�7 days for three cycles.
- 3Introduce or encourage natural predators such as ladybugs and lacewings in outdoor settings.
- 4Control ant activity nearby, since ants actively protect aphid colonies from predators.
Prevention Tip
Avoid over-fertilising with nitrogen, since lush, soft new growth is what attracts aphids most, and inspect new transplants closely before placing them near existing plants.
