How to Fertilize knapweed 'Amethyst on Ice'?
Light balanced feed in spring and during bloom
knapweed 'Amethyst on Ice' · Fertilizing
knapweed 'Amethyst on Ice' · Centaurea 'Amethyst on Ice'
Grow in moist but well-drained soil in sun or partial shade
Watering: Moderate regular watering, allow slight drying between wateringsSunlight: Full sun · Partial shadeInformation to be completed