How to Fertilize auricula 'Tony'?
Weak balanced feed during spring growing season

auricula 'Tony' · Primula 'Tony'
Grow in an alpine house or bulb frame, in a well-drained mix of equal parts of loam-based compost such as John Innes No. 2, leafmould, and grit; avoid wetting the leaves
Weak balanced feed during spring growing season