How to Propagate brown knapweed?
Propagate by seed or by division, separating rhizomes in autumn
brown knapweed · Propagation
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