Primula husky · Perennial
Primula rust (Puccinia primulae): Remove and destroy infected leaves immediately to prevent spread; avoid overhead watering.
Yellow leaf spot: Improve air circulation and remove affected leaves; ensure soil is well-drained to reduce humidity.
Slugs and snails: Use physical barriers like copper tape or crushed eggshells, and hand-pick pests at night.
Powdery mildew: Ensure good air circulation and avoid wetting foliage; remove severely affected parts.
Root rot: Plant in well-drained soil and avoid overwatering, especially during winter months.