Troubleshooting
Dandelion-leaved Sage problems — and how to fix them
Dandelion-leaved Sage (Salvia taraxacifolia) 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 and root rot
The most common cause of death; triggered by waterlogged soil or winter wetness around the rosette. Ensure near-perfect drainage and consider covering with a cloche in wet winters.
Rosemary beetle (Chrysolina americana)
Metallic green-and-purple beetles and their larvae feed on aromatic-leaved sages; hand-pick adults and larvae or shake onto a sheet and dispose.
Prevent dandelion-leaved sage problems before they start
Most dandelion-leaved sage issues are care-mismatch, not bad luck. Dial in the basics:
Dandelion-leaved Sage problems — FAQ
Why is my dandelion-leaved sage crown and root rot?
The most common cause of death; triggered by waterlogged soil or winter wetness around the rosette. Ensure near-perfect drainage and consider covering with a cloche in wet winters.
Why is my dandelion-leaved sage rosemary beetle (chrysolina americana)?
Metallic green-and-purple beetles and their larvae feed on aromatic-leaved sages; hand-pick adults and larvae or shake onto a sheet and dispose.