Troubleshooting
Spanish Sage problems — and how to fix them
Spanish Sage (Salvia lavandulifolia) 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 in winter wet
The most frequent killer in UK gardens; improve drainage by planting on a slope or raised bed and incorporating grit. Avoid clay soils entirely.
Legginess from insufficient light or over-pruning
Plants that are shaded or pruned into old wood lose vigour and rarely regenerate; always prune lightly in spring and site in full sun.
Prevent spanish sage problems before they start
Most spanish sage issues are care-mismatch, not bad luck. Dial in the basics:
Spanish Sage problems — FAQ
Why is my spanish sage root rot in winter wet?
The most frequent killer in UK gardens; improve drainage by planting on a slope or raised bed and incorporating grit. Avoid clay soils entirely.
Why is my spanish sage legginess from insufficient light or over-pruning?
Plants that are shaded or pruned into old wood lose vigour and rarely regenerate; always prune lightly in spring and site in full sun.