Also called Knautia
ZONE:
5
COLOUR:
Red
HEIGHT:
30-45 cm
SPREAD:
30-45 cm
Also called Knautia
ZONE:
5
COLOUR:
Red
HEIGHT:
30-45 cm
SPREAD:
30-45 cm
Best grown in an average to dry, well-drained soil, in full sun. Removing spent flowers will help extend bloom time and improve overall appearance. Knautia can struggle with midsummer heat and humidity. Generally a short-lived perennial, but will self-seed in optimum growing conditions.