Kohlrabi

Brassica oleracea var. gongylodes cabbage turnip, stern turnip
Other names
cabbage turnip, stern turnip
Botanical name
Brassica oleracea var. gongylodes
Plant category
Cabbage vegetables
Kohlrabi

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Facts and figures

Light requirements
Sun / partial shade
Nutrient requirements
Medium feeder
Difficulty level
Easy
Culture (according to Gertrud Franck)
C - low growth, short growing period
Growing period
120 days
Row spacing
25 cm
Plant spacing
30 cm
Growth height
40 - 80 cm
Sowing depth
1 cm
Germination temperature (minimum)
12 °C
Germination temperature (optimal)
18 - 22 °C
Germination type
Light and dark
Pre-growing period
30 days

Times

1
2
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4
5
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12
Direct sowing
Pre-grow
Transplant
Harvest

GreenhouseDirect sowing from Mid January to Mid July. Transplant to bed from Mid February to Mid August. Pre-grow about 30 days before planting out, approximately between Mid January and Mid July. After a growing period of 120 days, harvest can begin around Mid April and continues until Late October.

OutdoorsDirect sowing from Early April to Mid July. Transplant to bed from Mid April to Mid August. Pre-grow about 30 days before planting out, approximately between Mid March and Mid July. After a growing period of 120 days, harvest can begin around Mid June and continues until Late October.

Neighbourhood

Good neighbours
Bad neighbours

Crop rotation

Good predecessors
Bad predecessors
Very bad predecessors
Good successors
Bad successors
Very bad successors