Brassica oleracea gongylodes group

Kohlrabi

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Cool-season vegetable crop grown for its edible swollen stem with a crisp texture and mild cabbage flavor. Leaves are also nutrient-rich greens.
yard Kitchen garden plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Kohlrabi
Family Brassicaceae
Genus Brassica
Species Oleracea
Variety Gongylodes Group
Origin Europe / Mediterranean Basin
Blooming Foliage and stem crop; flowers in late summer if allowed to bolt.
Leaf Color Green / Purple (depending on cultivar)
Sunlight Half-shade / Sun
Category Kitchen garden plants
Pet Friendly check Yes
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Care & Maintenance

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Soil

Rich, well-draining loamy soil with high organic matter. pH 6.0-7.5.

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Watering

Consistent moisture is crucial; irregular watering leads to woody stems or cracking bulbs.

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Sunlight & Care

Full sun to partial shade; requires at least 4 hours of direct light for bulb development.

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Fertilization

Apply balanced vegetable fertilizer at planting and side-dress mid-season. Reduce nitrogen late in growth.

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Pruning

Remove yellowing lower leaves; harvest bulb when diameter reaches 5-7cm.

Pest Control Aphid Cabbage Looper Diamondback Moth Flea Beetle

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
45° – 84°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
5000 – 30000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
10 – 20
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
60% – 85%
% volumetric
Water content in the growing medium
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Soil EC
200 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Brassica oleracea gongylodes group? Select a symptom to diagnose and fix the issue.

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