How to Prune white-flowered small globe thistle?
Can cut back after flowering. Alternatively leave flower heads over winter for architectural interest and for wildlife habitats.
white-flowered small globe thistle · Pruning
white-flowered small globe thistle · Echinops ritro 'Alba'
Best in well drained, nutrient poor soils in full sun.
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunInformation to be completed