How to Fertilize mullein 'Letitia'?
Balanced perennial feed every four weeks from spring through summer

mullein 'Letitia' · Verbascum 'Letitia'
Grow in alkaline, poor, well-drained soil in full sun; drought-tolerant plant ideal for rock garden or container in an alpine house. To grow in an alpine house, use equal mix of loam-based compost and grit
Balanced perennial feed every four weeks from spring through summer