Why does your Solanum pseudocapsicum Thurino Light have tiny black flies? Diagnose the cause and fix it with our step-by-step guide.
The larvae of these flies live in the upper layers of moist soil and feed on organic matter and decaying roots. In Jerusalem Cherry, they thrive in the high-moisture environments often required by this species.
While primarily found on legumes, certain aphid species can migrate to Solanum species. They appear as tiny dark moving dots often clustered on the tender new growth or undersides of leaves.
Weakened Jerusalem Cherry plants with low nitrogen or improper pH can produce stressed tissues that are more attractive to flying sap-sucking insects. This is often a secondary issue rather than the primary cause of the flies.
Your plant might also be experiencing one of these issues: