How to Fertilize Primula 'Kusum Krishna'?
Weak primula acid feed monthly spring through early autumn season

Primula 'Kusum Krishna' · Primula 'Kusum Krishna'
Grow in partial shade in moderately fertile, moist but well-drained, humus-rich soil. May also be grown in an alpine house or greenhouse/conservatory using a specialist alpine plant compost based on loam with added lime. Avoid wetting the foliage
Weak primula acid feed monthly spring through early autumn season