Botanical name
Brassica oleracea convar. capitata var. rubra
Plant category
Cabbage vegetables
Facts and figures
Light requirements
Sun / partial shade
Nutrient requirements
Heavy feeder
Difficulty level
Intermediate
Culture (according to Gertrud Franck)
A - tall or wide crops, almost year-round, B - early
Growing period
120 days
Row spacing
50 cm
Plant spacing
50 cm
Growth height
40 - 120 cm
Sowing depth
1 cm
Germination temperature (minimum)
3 °C
Germination temperature (optimal)
18 - 22 °C
Germination type
Light and dark
Pre-growing period
30 days
Times
1
2
3
4
5
6
7
8
9
10
11
12
Direct sowing
Pre-grow
Transplant
Harvest
SummerTransplant to bed from Early March to Early May. Pre-grow about 30 days before planting out, approximately between Early February and Early April. After a growing period of 120 days, harvest can begin around Mid May and continues until Late July.
AutumnDirect sowing from Early April to Late May. Transplant to bed from Early May to Early July. Pre-grow about 30 days before planting out, approximately between Early April and Early June. After a growing period of 120 days, harvest can begin around Early October and continues until Mid November.
Sowing and planting
According to Gertrud Franck, you can grow early varieties in spring on the B row. Later varieties are best grown on the A row.
Neighbourhood
Good neighbours
Bad neighbours
Crop rotation
Good predecessors
Bad predecessors
Very bad predecessors
Good successors
Bad successors
Very bad successors
