Troubleshooting
Clasping Sage problems — and how to fix them
Clasping Sage (Salvia amplexicaulis) 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.
Aphids
May cluster on young shoots and flower buds in spring; blast off with a strong jet of water or apply insecticidal soap.
Powdery mildew
White fungal coating on leaves in dry summers, especially with poor air circulation; improve spacing and direct water at the base of the plant.
Prevent clasping sage problems before they start
Most clasping sage issues are care-mismatch, not bad luck. Dial in the basics:
Clasping Sage problems — FAQ
Why is my clasping sage aphids?
May cluster on young shoots and flower buds in spring; blast off with a strong jet of water or apply insecticidal soap.
Why is my clasping sage powdery mildew?
White fungal coating on leaves in dry summers, especially with poor air circulation; improve spacing and direct water at the base of the plant.