How to Fertilize Viola odorata 'Alba'?
Balanced perennial feed every four weeks from spring through summer

Viola odorata 'Alba' · Viola odorata 'Alba'
Grow in fertile, humus-rich, moist but well-drained, neutral to alkaline soil. Ideally choose a position with winter sun and summer shade, such as under deciduous trees, shrubs or hedges
Balanced perennial feed every four weeks from spring through summer