Troubleshooting
Clustered Sinningia problems — and how to fix them
Clustered Sinningia (Sinningia aggregata) 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.
Tuber rot from overwatering
The tuber rots rapidly in waterlogged compost, especially during or just before dormancy. Reduce watering progressively as leaves die back and store the dormant tuber almost dry in a cool position.
Spider mites
Fine webbing and stippled, pale leaf surfaces indicate spider mite infestation, which worsens in hot, dry conditions. Increase humidity, improve air circulation, and treat with insecticidal soap or neem oil.
Prevent clustered sinningia problems before they start
Most clustered sinningia issues are care-mismatch, not bad luck. Dial in the basics:
Clustered Sinningia problems — FAQ
Why is my clustered sinningia tuber rot from overwatering?
The tuber rots rapidly in waterlogged compost, especially during or just before dormancy. Reduce watering progressively as leaves die back and store the dormant tuber almost dry in a cool position.
Why is my clustered sinningia spider mites?
Fine webbing and stippled, pale leaf surfaces indicate spider mite infestation, which worsens in hot, dry conditions. Increase humidity, improve air circulation, and treat with insecticidal soap or neem oil.