Brassica oleracea (Gongylodes Group) 'Quickstar'
kohlrabi 'Quickstar'
A hardy biennial grown as an annual vegetable. A globe-shaped kohl-rabi, forming slightly flattened bulbs with pale green skin and white flesh. Retains a mild, sweet flavour, even in larger bulbs
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Green | |||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Brassicaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Genus
Brassicas can be annual, biennial or perennial plants, most are upright with alternate, often glaucous leaves, long taproots and clusters of cross-shaped, yellow or white flowers. The genus includes a number of species bred to produce food crops, such as cabbages, turnips, mustards and oilseed rape, as well as others grown for their ornamental value
- Name status
Accepted
How to grow
Cultivation
Grow in light, fertile, free draining soil that is not too acidic, in full sun. Sow in succession for a longer harvesting period. See kohl-rabi cultivation for more detailed advice
Propagation
Propagate by seed. See sowing vegetable seeds
Suggested planting locations and garden types
Pruning
No pruning required
Pests
May be susceptible to birds, cabbage caterpillars, cabbage whitefly, cabbage root fly, cutworms, flea beetle, slugs and snails
Diseases
May be susceptible to black rot, club root and leaf spot
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