Clump forming perennial with deep violet flowers in airy spikes from May to August, above dark purple flushed leaves. Sun.
Ht: 30” (75cm) Sp: 18" (45cm)
and evenly. Cover thinly with compost, grit, vermiculite or perlite. Keep moist and covered with temperatures of about 20°C (68°F). Keep in cooler conditions after germination occurs.
Best sown in: Early Spring