Convolvulus tricolor, 'Royal Ensign'

Germination

Sow indoors. Surface sow onto moist well-drained seed compost. Cover with a fine layer of vermiculite. Ideal temp. 18°C. Germination takes 3-4 weeks. Transplant seedlings once large enough to handle to 8cm pots and grow on. Acclimatise and plant out once danger of frost has passed with 50cm spacing.

Growing

Prefers any ordinary, including poor soil types in full sun. Drought tolerant. Will requite a frame, or fence on which to climb. Requires little attention.

Cultivation

Trim as required to maintain an attractive shape. May self-seed.