Step 1 - Sow indoors April to May, put 1 or 2 seeds, 1.5cm deep in pots of seed compost. Keep moist.
Step 2 - From late May, place them outside during the day to gradually acclimatise. After 2 weeks plant out 1m apart.
Step 3 - Or sow outdoors May to June, where they are to crop. Allow 1m between plants.
Step 4 - Water regularly and keep weed free. Harvest September to November.