Troubleshooting
Stomandra Cape Primrose problems — and how to fix them
Stomandra Cape Primrose (Streptocarpus stomandrus) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Stem rot
The succulent young stems are susceptible to rot at the base if grown in waterlogged compost or cold, damp conditions; ensure free drainage and keep temperatures above 15°C.
Mealybugs
White, cottony masses appear in leaf axils or along stems, sucking sap and producing sticky honeydew. Treat by dabbing with a cotton swab dipped in isopropyl alcohol or applying insecticidal soap spray.
Prevent stomandra cape primrose problems before they start
Most stomandra cape primrose issues are care-mismatch, not bad luck. Dial in the basics:
Stomandra Cape Primrose problems — FAQ
Why is my stomandra cape primrose stem rot?
The succulent young stems are susceptible to rot at the base if grown in waterlogged compost or cold, damp conditions; ensure free drainage and keep temperatures above 15°C.
Why is my stomandra cape primrose mealybugs?
White, cottony masses appear in leaf axils or along stems, sucking sap and producing sticky honeydew. Treat by dabbing with a cotton swab dipped in isopropyl alcohol or applying insecticidal soap spray.