Troubleshooting
Dalmatian Cranesbill problems — and how to fix them
Dalmatian Cranesbill (Geranium dalmaticum) 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 in waterlogged soil
The plant's native limestone habitat means it is intolerant of wet, poorly drained positions; ensure excellent drainage year-round, particularly in winter — raised alpine beds and wall top plantings are ideal.
Powdery mildew on evergreen foliage
Persisting leaves in warm, damp autumns can develop a white powdery coating; remove the oldest leaves and improve air movement around the mat by thinning dense growth every few years.
Prevent dalmatian cranesbill problems before they start
Most dalmatian cranesbill issues are care-mismatch, not bad luck. Dial in the basics:
Dalmatian Cranesbill problems — FAQ
Why is my dalmatian cranesbill root rot in waterlogged soil?
The plant's native limestone habitat means it is intolerant of wet, poorly drained positions; ensure excellent drainage year-round, particularly in winter — raised alpine beds and wall top plantings are ideal.
Why is my dalmatian cranesbill powdery mildew on evergreen foliage?
Persisting leaves in warm, damp autumns can develop a white powdery coating; remove the oldest leaves and improve air movement around the mat by thinning dense growth every few years.