Troubleshooting
Rough Sage problems — and how to fix them
Rough Sage (Salvia scabra) 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
The most common fatal problem; caused by overwatering or poorly drained soil, especially in winter. Symptoms include blackened basal stems and wilting despite moist soil. Improve drainage and reduce watering immediately.
Whitefly
Tiny white-winged insects cluster on the undersides of leaves and weaken the plant by sucking sap. In warm climates infestations can build rapidly; treat with insecticidal soap spray or yellow sticky traps.
Prevent rough sage problems before they start
Most rough sage issues are care-mismatch, not bad luck. Dial in the basics:
Rough Sage problems — FAQ
Why is my rough sage root rot?
The most common fatal problem; caused by overwatering or poorly drained soil, especially in winter. Symptoms include blackened basal stems and wilting despite moist soil. Improve drainage and reduce watering immediately.
Why is my rough sage whitefly?
Tiny white-winged insects cluster on the undersides of leaves and weaken the plant by sucking sap. In warm climates infestations can build rapidly; treat with insecticidal soap spray or yellow sticky traps.