Primula alpicola · Perennial
Primula rust: Remove and destroy infected leaves immediately; avoid fungicides to protect biodiversity.
Primula leaf spot: Improve air circulation and avoid wetting foliage when watering to reduce humidity around the plant.
Slugs and snails: Use physical barriers like copper tape or hand-pick pests at night; avoid chemical slug pellets where possible.
Root rot: Ensure planting in well-drained soil and avoid overwatering, especially during winter months.