Sow seeds in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 70-75F (20-25C). Sow in well drained compost, just covering the seed with compost. Sowing Time: February to July. Germination usually takes 21-60 days.
Transplant seedlings when large enough to handle into 7.5cm (3in) pots. Grow on in a cold frame and plant out the following spring. Plant in full sun or part shade in ordinary garden soil. Space the plants 2m (6ft) apart.