ZONE:
5
COLOUR:
Purple (deep)
HEIGHT:
150-175 cm
ZONE:
5
COLOUR:
Purple (deep)
HEIGHT:
150-175 cm
Grows best in a moderately fertile, average to moist, well-drained soil, in full sun. Considered a short-lived perennial, but will self-seed to continue the display. May require staking if planted in exposed sites.