Troubleshooting
Sticky Primrose problems — and how to fix them
Sticky Primrose (Primula viscosa) 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 from winter wet
The most common cause of plant loss in cultivation; grow in a raised rock garden pocket, alpine trough, or alpine house with overhead protection from late autumn to spring.
Botrytis (grey mould)
Dead or dying leaf material is rapidly colonised in humid, still conditions; remove spent leaves and flowers promptly and ensure excellent ventilation around the plant.
Prevent sticky primrose problems before they start
Most sticky primrose issues are care-mismatch, not bad luck. Dial in the basics:
Sticky Primrose problems — FAQ
Why is my sticky primrose crown rot from winter wet?
The most common cause of plant loss in cultivation; grow in a raised rock garden pocket, alpine trough, or alpine house with overhead protection from late autumn to spring.
Why is my sticky primrose botrytis (grey mould)?
Dead or dying leaf material is rapidly colonised in humid, still conditions; remove spent leaves and flowers promptly and ensure excellent ventilation around the plant.