Troubleshooting
Almost-round Cape Primrose problems — and how to fix them
Almost-round Cape Primrose (Streptocarpus suborbicularis) 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.
Root rot from overwatering
Soft, blackened roots and yellowing leaves indicate waterlogging; this is the most common reason Cape Primroses fail. Repot into fresh, free-draining compost and reduce watering frequency.
Leaf scorch
Brown, papery patches appear on the upper leaf surface when the plant is exposed to direct sunlight; move to a brighter but shaded position, or diffuse the light with a sheer curtain.
Prevent almost-round cape primrose problems before they start
Most almost-round cape primrose issues are care-mismatch, not bad luck. Dial in the basics:
Almost-round Cape Primrose problems — FAQ
Why is my almost-round cape primrose root rot from overwatering?
Soft, blackened roots and yellowing leaves indicate waterlogging; this is the most common reason Cape Primroses fail. Repot into fresh, free-draining compost and reduce watering frequency.
Why is my almost-round cape primrose leaf scorch?
Brown, papery patches appear on the upper leaf surface when the plant is exposed to direct sunlight; move to a brighter but shaded position, or diffuse the light with a sheer curtain.