ko40 (Brassica oleracea var. gongylodes)
Large blue bulbs for harvest in autumn. Up to 1 kg in weight, tender and tasty. Depending on time of sowin,g for harvest in autumn or for storage. Planting distane 30x30 to 40x60, depending on required size.
Use: autumn, storage
Tuber colour: blue
Recommended crop rotation: 3-4 years (between cruciferous plants)
Temperature requirements: low
Nutrient requirements: medium