Seeds of the F1 hybrid Aviron cauliflower produce vigorous plants with deep, very white curds which are well protected by the foliage. Sow 'Aviron' seeds from January to May for harvesting in late June to early October.Sow Indoors: January-May thinly ½in (1cm) deep in clean trays or modules of firm pre watered compost. Keep soil moist at all times.
Sow Outdoors: March-May thinly ½in (1cm) deep in a seed bed or clean module trays of firm pre watered compost. Keep soil moist at all times.
Thin Out: 4in (10cm) apart.
Plant Out: March-June into the required harvest position 18in (45cm) apart with 18in (45cm) between each row when plants have 3-4 true leaves.
Harvest: June-October
Cauliflowers should be grown in firm soil.