How to Prune Geranium pratense 'Delft Blue'?
Cut old, browned foliage back to the ground before spring

Geranium pratense 'Delft Blue' · Geranium pratense 'Delft Blue'
Thrives in moderately fertile, well-drained soil in sun or partial shade, but will tolerate most soils and positions unless waterlogged
Cut old, browned foliage back to the ground before spring