How to Fertilize petunia 'Johnny Flame'?
Weak flowering feed every two to three weeks in active bloom
petunia 'Johnny Flame' · Petunia 'Johnny Flame'
Grow in light, well-drained soil in full sun, with shelter from drying winds. Plant out after frosts have passed. Treat as a bedding plant
Weak flowering feed every two to three weeks in active bloom