Kohlrabi
Brassica oleracea var. gongylodes

 

Kohlrabi Plant

Kohlrabi is an annual, 12-24 inches tall, and frost-tolerant. It prefers well-drained, fertile soil in full sun to partial shade. Keep the soil moist. Kohlrabi is edible but not medicinal.

a plant with a round green fruit
Picture illustrating Kohlrabi plant

Habit

Annual 

Height

0.3 to 1.0 m

Growth

Moderate 

Soil

Well-drained, Loamy

Shade

Full Sun to partial shade

Moisture

Moist 

Edible

Yes

Medicinal

No

Origin

Europe

Climatic Condition

Temperate, Subtropical

Temperature (°)

15°C to 25°C

Humidity (%)

60% to 70%

Potting media

50% Loam, 30% Sand, 20% Compost

Fertilizers

Balanced Fertilizers

Watering

Regular watering

Plant Weight 

0.5 to 1.0 kg

Flowering Time

Spring to Summer

Soil Ph level

6.0 to 7.5

Water Ph level

6.0 to 65

Soil EC

0.4 to 0.6 mS/cm

Yield Per Plant 

2 to 4 kg per plant

NPK ratio 

10 :10:10 or 20 :10:10

life Span

2 to 3 years

Health Benefits

High in Fiber, Nutrient-dense

Suggested Grow Media or Potting Mix ?

50% loamy soil, 30% compost, 20% sand


Suggested Fertigation/Fertilizers

Fertilize every 2 weeks with a balanced fertilizer.

Common Diseases and Remedies

Alternaria Leaf Spot , Black Rot .

Fairly defined as margins brown colour rusty appearance , Angular or V shaped chlorotic lesions along with leaf edges . 

Prune and remove heavily effected leaves , Spray Bleaching Powder 10 gr/plant . 

Propicanazole @ 0.2% , Aureomycin 1000ppm , drenching with formaldehyde 0.5 % . 

What Is An Kohlrabi ?

Kohlrabi is a biennial vegetable that belongs to the cruciferous family, the same family as cabbage, broccoli, and kale. They resemble turnips and onions, but are cultivated for their swollen stems that grow above the ground. Kohlrabi has a crunchy texture and a mild, slightly sweet taste, and can be used in a wide variety of dishes.

yellow pumpkin on brown soil

What Are The Different Types Of Kohlrabi Plants?


1. Early White Vienna

This variety is one of the most common varieties of kohlrabi. It has a light green skin, white, soft flesh, and a mellow, slightly sweet taste.

2. Purple Vienna

Similar to the early White Vienna, but with purple skin. The flesh is also white and has a gentle taste. The purple colour adds visual appeal to the dish.

3. Hummingbird F1

This hybrid variety produces uniformly spherical bulbs with smooth, light green skin. It has a crunchy texture and sweet taste, making it perfect for eating raw or adding to salads.

4. Grand Duke

Known for its large, round bulbs and refreshing, sweet flavour. It has a light green shell with slight purple stripes.

5. Winner F1

Another hybrid variety with smooth light green skin and soft white flesh. It is known for its early ripening and good taste.



How to Care Kohlrabi plants ?


1. Location 

Kohlrabi can be grown in a variety of locations, but it grows best in cool and warm climates. It prefers temperatures between 10 and 24 degrees Celsius and tolerates light frosts.

2. Sunshine

Sunlight is essential for the healthy growth of kohlrabi plants. When choosing a location to grow kohlrabi, prefer a location with plenty of sunlight. H. At least 6 to 8 hours of direct sunlight per day. However, kohlrabi tolerates partial shade in particularly hot climates and midsummer. If this is the case, look for a spot that gets sun in the morning and shade in the afternoon to protect the plant from intense heat.

3. Soil 

Choosing the right soil is important for successful kohlrabi cultivation. Kohlrabi grows in fertile, well-drained soil that is rich in organic matter. The optimum pH value for soil is between 6.0 and 7.5, which is slightly acidic to neutral. Prepare the soil by mixing in compost or well-rotted manure to improve texture, fertility, and moisture retention.

4. Hydration 

Hydration is essential for the growth of kohlrabi plants. This vegetable requires consistent moisture to grow healthy roots, leaves, and bulbs. Keep the soil evenly moist and not waterlogged throughout the growing season. Water thoroughly so that the water reaches the roots. Check soil moisture regularly by feeling the top few inches of soil and be sure to water if it feels dry.


5. Nourishment 

Providing the kohlrabi plant with proper nutrients is very important for its growth and development. Before planting, start by preparing the soil with well-composted organic matter. During the growing season, apply a balanced fertilizer with a 10-10-10 or similar formula to provide important nutrients such as nitrogen, phosphorous, and potassium. Fertilization is usually done every 4-6 weeks.

6. Issues 

Kohlrabi is susceptible to pests such as aphids, cabbage beetles, flea beetles, and cabbage loopers. Common diseases that affect kohlrabi include powdery mildew, kohlrabi, and black rot. Kohlrabi is a cool season crop. Or, it responds to high temperatures by flowering and setting seeds early.

What are the Benefits of Kohlrabi Plant ?

Kohlrabi is low in calories and high in fiber, making it a nutritious addition to a balanced diet. Kohlrabi can be eaten raw or cooked and has many uses in the kitchen. With its crunchy texture and slightly sweet and gentle flavour, it goes well with a variety of dishes. It can be sliced ​​or grated in salads, roasted or sautéed as a side dish, or added to soups and stews. Kohlrabi contains antioxidants such as vitamin C and phytochemicals that protect cells from free radical damage and reduce the risk of chronic diseases such as heart disease and cancer. Reduces The high fiber content in kohlrabi promotes digestive health by supporting regular bowel movements and maintaining intestinal health. Fiber also helps regulate blood sugar levels and can lower cholesterol levels. Kohlrabi is low in calories and high in fiber, making it a filling and nutritious option for people looking to control their weight or consume more nutritious foods.


FAQs About Growing Kohlrabi 


1. Are kohlrabi leaves edible ? 

Yes, kohlrabi leaves are edible. Kohlrabi leaves, also called kohlrabi leaves, are edible and highly nutritious.

2. What does kohlrabi taste like ?

Kohlrabi has a crunchy texture similar to broccoli stalks and a mild, slightly sweet flavour.

3. Can you grow kohlrabi in containers ?

Yes, kohlrabi can be grown in containers, making it a great option for those with limited garden space.

4. When is kohlrabi in season ?

Kohlrabi is a cool season plant that is usually in season in spring and fall.

5. How do I know when to harvest kohlrabi ?

Kohlrabi is ready to harvest when the bulbs reach about 2 to 3 inches in diameter.

Bok Choy
Brassica rapa subsp. chinensis