How to Fertilize Centaurea cyanus 'Florence Blue'?
Low-nitrogen dilute feed every two weeks pre-bloom growth stage

Centaurea cyanus 'Florence Blue' · Centaurea cyanus 'Florence Blue'
Grow in almost any well-drained soil in full sun. Thrives in poor soils but will not tolerate waterlogging
Low-nitrogen dilute feed every two weeks pre-bloom growth stage