greater knapweed · Pruning

greater knapweed · Centaurea scabiosa
Also known as: black top

Prefers well-drained soil in a sunny position. Especially tolerant of dry alkaline soils

Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeInformation to be completed

How to Prune greater knapweed?

Self-seeds readily so prune after flowering if seed is not required