Troubleshooting
Montpellier Rock Rose problems — and how to fix them
Montpellier Rock Rose (Cistus monspeliensis) 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.
Winter wet and root rot
Cold, wet soil in winter is the primary cause of death; ensure very sharp drainage, particularly on heavier soils, and consider planting on a slight slope or raised bed.
Botrytis (grey mould) on spent flowers
In humid, cool conditions the spent blooms can host Botrytis cinerea; remove spent flower clusters promptly and maintain good airflow around the plant.
Prevent montpellier rock rose problems before they start
Most montpellier rock rose issues are care-mismatch, not bad luck. Dial in the basics:
Montpellier Rock Rose problems — FAQ
Why is my montpellier rock rose winter wet and root rot?
Cold, wet soil in winter is the primary cause of death; ensure very sharp drainage, particularly on heavier soils, and consider planting on a slight slope or raised bed.
Why is my montpellier rock rose botrytis (grey mould) on spent flowers?
In humid, cool conditions the spent blooms can host Botrytis cinerea; remove spent flower clusters promptly and maintain good airflow around the plant.