Salvia greggii · Perennial
Slugs and snails: Use physical barriers like copper tape or organic pellets containing iron phosphate.
Powdery mildew: Ensure good air circulation and water at the base to keep foliage dry.
Root rot: Plant in well-drained soil and avoid overwatering, especially in winter.
Rosemary beetle: Hand-pick adults and larvae or use biological controls like nematodes.
Leafhoppers: Spray with a strong jet of water or apply insecticidal soap if infestations are heavy.