How to Fertilize Geranium pratense 'Midnight Clouds'?
Balanced perennial feed every four weeks from spring through summer

Geranium pratense 'Midnight Clouds' · Geranium pratense 'Midnight Clouds'
Thrives in moderately fertile, well-drained soil in sun or partial shade, but will tolerate most soils and positions unless waterlogged. Leaves may be greener in more shady sites
Balanced perennial feed every four weeks from spring through summer