Rarely available. A handsome border plant producing spikes of pure white star-like flowers above tufted, grass-like foliage.
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 13-18C (55-65F). Sow in well drained compost, just covering the seed with compost, but do not exclude light, which is beneficial to germination. Sow February-May. Germination usually takes 30-90 days.
Transplant seedlings when large enough to handle into 7.5cm (3in) pots. Harden off and plant out when all risk of frost has passed 30cm (12in) apart in full sun or part shade.
Prefers a well drained soil. Move to a cold frame and as roots begin to fill the pot plant in their final positions 30cm (12in) apart in free draining soil and full sun.