Salvia digenea

The Gardening Year

Watch out for

Powdery mildew: Improve air circulation, avoid overhead watering, and apply a suitable fungicide if severe.

Slugs and snails: Use physical barriers like copper tape or eggshells, or apply iron phosphate-based pellets.

Root rot: Ensure well-drained soil and avoid overwatering; remove affected plants to prevent spread.

Verticillium wilt: Remove and destroy infected plants; avoid replanting salvias in the same spot for several years.

Sage leafhopper: Monitor regularly and use insecticidal soap or horticultural oil for heavy infestations.