Troubleshooting
Single-leaf Cape Primrose problems — and how to fix them
Single-leaf Cape Primrose (Streptocarpus monophyllus) 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.
Crown rot
Caused by water sitting in the crown or consistently waterlogged compost. Water at the base only and ensure the pot has good drainage; reduce watering immediately if the base of the leaf feels soft or slimy.
Leaf browning from cold water
Cold or hard tap water splashed on the large single leaf causes translucent brown patches. Always use room-temperature water and water at the base, never overhead.
Prevent single-leaf cape primrose problems before they start
Most single-leaf cape primrose issues are care-mismatch, not bad luck. Dial in the basics:
Single-leaf Cape Primrose problems — FAQ
Why is my single-leaf cape primrose crown rot?
Caused by water sitting in the crown or consistently waterlogged compost. Water at the base only and ensure the pot has good drainage; reduce watering immediately if the base of the leaf feels soft or slimy.
Why is my single-leaf cape primrose leaf browning from cold water?
Cold or hard tap water splashed on the large single leaf causes translucent brown patches. Always use room-temperature water and water at the base, never overhead.