Sow March, April, October
Harvest June, July, August, September
March or October thinly 1/2in (1cm) deep in clean trays or modules of firm pre-watered compost. Place in warmth 50-60*f (10-15*c). Keep soil moist at all times.
March to April thinly 1/2in (1cm) deep in a seed bed or clean module trays of firm pre-watered compost. Keep soil moist at all times. Protect from frost.
4in (10cm) apart.
April to June into the required harvest position 18in (45cm) apart with 18in (45cm) between each row when plants have 3-4 true leaves.
Protect from Cabbage White Butterfly with netting.