How to Prune auricula 'Black Jack'?
No pruning required but you can deadhead after flowering.
auricula 'Black Jack' · Pruning
auricula 'Black Jack' · Primula auricula 'Black Jack'
Grow in moist but well-drained neutral to acid, humus-rich soil in full sun or partial shade
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeSkin allergen. Wear gloves and other protective equipment when handling