How to Fertilize auricula 'Erjon'?
Balanced perennial feed every four weeks from spring through summer

auricula 'Erjon' · Primula auricula 'Erjon'
Grow show auriculas in pots in an alpine house or cold frame, in a mix of equal parts loam-based potting compost, leaf mould, peat or peat-substitute, and grit. Avoid wetting mealy flowers or leaves
Balanced perennial feed every four weeks from spring through summer