How to Prune brown knapweed?
Deadhead to encourage more flowers, unless seed is required
brown knapweed · Pruning
brown knapweed · Centaurea jacea
Grow in almost any well-drained soil in full sun. Thrives in poor soils but will not tolerate waterlogging
Watering: Moderate regular watering, allow slight drying between wateringsSunlight: Full sunInformation to be completed