Also called Greek Valerian
ZONE:
4
COLOUR:
Blue
HEIGHT:
50-55 cm
SPREAD:
50-60 cm
Also called Greek Valerian
ZONE:
4
COLOUR:
Blue
HEIGHT:
50-55 cm
SPREAD:
50-60 cm
Prune back after flowering to improve the overall appearance and maintain a compact habit. May be short-lived in northern winters. Grows best in an average to moist, cool soil in partial sun and in a location protected from the hot afternoon sun.