
Vegetables Β· Cool
Kohlrabi
Brassicaceae
At a glance
- Plant spacing
- 30 cm
- USDA zones
- 3aβ9a
- Frost-sensitive
- no
- Growth duration
- 9 weeks
Which beds suit?
- Sun (prefers)
- full sunAlso okay:partial shade
- Soil (prefers)
- loamyAlso okay:clayraised-bed mix
- Drainage (prefers)
- normal
Seed & start
Pre-culture recommended
Start indoors / cold frame first, transplant into the raised bed later.
Stachi's tip
Kohlrabi is surprisingly easy for a cabbage relative. 60-80 days from seed to bulb. Best raw β in sticks like a carrot β tastes like a very mild cross between broccoli and turnip.
Sowing
Transplanting
Harvest
Good neighbours
Avoid these neighbours
Good pre-cultures
Stachi has no specific pre-cultures recorded.
Sources
- Kreuter, Bio-Garten
- Kosmos Gartenkalender
- LLM-Baseline-Intercrop
- LLM-Baseline-2026-05-09 yieldKg
- LLM-Baseline-2026-05-10 family-zehrer
- LLM-Baseline-2026-05-10 sun-soil-drainage
Articles about this plant
Harvesting kohlrabi at the right time: how to tell before it turns woody
My neighbour Frau Schneider brought me a kohlrabi the size of a coconut last week. It tasted like wood. Here's how to catch that moment before it's too late.
Pre-growing for the autumn bed: what you should already be sowing in June so the autumn doesn't stay empty
In June the bed is full and autumn feels far off. That's exactly the trap. What you pre-grow now, you harvest in October β and what you miss, you'll simply do without.
Three vegetables for March β and why peppers have to wait
Radish, spinach, pak choi. All three tolerate cold. Peppers would die before they even germinate.
Five plants that always work in a garden bed
If you don't want your first bed year to break your spirit, plant these five. They forgive beginner mistakes, they grow fast, and you actually eat them.
Related plants
Products mentioned in this post
- Plantura organic tomato seed set (10 varieties)Open-pollinated, good germination β robust for raised beds.
- Organic tomato seed set, 14 varieties
- Organic heirloom tomato seed set (Demeter, 12 varieties)
- Organic vegetable seed set, 10 varietiesCucumber, tomato, beetroot, broccoli, carrot, chard & more.