Echinacea purpurea, 'Green Twister'

Germination

Sow indoors. Surface sow onto moist well-drained seed compost. Cover with a light sprinkling of vermiculite. Light is needed for germination. Ideal temp. 20-24°C. Germination takes 5-20 days. Germination can be slow and irregular. If germination does not occur cold stratify. Move to 4°C for 2-4 weeks then return to warmth. Repeat process until germination occurs. Transplant seedlings when large enough to handle to 8cm pots. Acclimatise for 10-15 days and plant out with 60cm spacing.

Growing

Prefers well-drained humus rich soil in full sun. Low maintenance. Once established avoid over watering. No need to fertilise.

Cultivation

Apply a dry mulch in winter. Leave plants to form substantial clumps. Dislikes transplanting. Root cuttings can be taken in early spring. Will self-seed freely. Deadhead to prevent self-seeding and to extend flowering window.