Troubleshooting
Cocona problems — and how to fix them
Cocona (Solanum sessiliflorum) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Fruit fly
Tephritid fruit flies puncture developing fruits; use yellow sticky traps and exclusion netting.
Spider mites
Common in dry conditions; improve humidity and treat with insecticidal soap or predatory mites.
Powdery mildew
Appears in low-airflow conditions; space plants adequately and apply sulphur or bicarbonate spray.
Root rot
Caused by poorly drained or consistently wet soil; improve drainage and reduce watering frequency.
Aphids
Cluster on new growth; dislodge with a strong water jet or treat with insecticidal soap.
Prevent cocona problems before they start
Most cocona issues are care-mismatch, not bad luck. Dial in the basics:
Cocona problems — FAQ
Why is my cocona fruit fly?
Tephritid fruit flies puncture developing fruits; use yellow sticky traps and exclusion netting.
Why is my cocona spider mites?
Common in dry conditions; improve humidity and treat with insecticidal soap or predatory mites.
Why is my cocona powdery mildew?
Appears in low-airflow conditions; space plants adequately and apply sulphur or bicarbonate spray.
Why is my cocona root rot?
Caused by poorly drained or consistently wet soil; improve drainage and reduce watering frequency.
Why is my cocona aphids?
Cluster on new growth; dislodge with a strong water jet or treat with insecticidal soap.