Kohlrabi- Purple Vienna

Brassica oleracea var. gongylodes Packet

Standard seed packet, 100 seeds

$1.25
In Stock

  • Vegetable
  • Excellent flavour
  • Purple skin, white flesh

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Description

'Kohlrabi- Purple Vienna' seeds

Brassica oleracea var. gongylodes

  • Vegetable
  • Excellent flavour
  • Purple skin, white flesh

Purple skin with crisp white flesh; tender and sweet. Excellent flavour; can be eaten raw or cooked. Good in salads, soups and stews.

Seeds per gram: 300
Product code: D2-14

Quick Sowing Guide
Method Sow direct
Sowing Depth 5mm
Season Spring, summer and autumn
Germination 3-10 days @ 16-27°C
Hardiness / Life Cycle Hardy Biennial (usually grown as an annual)
Row Spacing 40cm
Plant Spacing 20cm
Position Full or part sun, moist soil
Days Until Maturity 55-75 days

*Notes: Best when harvested at 5-6cm. Protect from aphids and caterpillars.

How To Grow

How to Grow Kohlrabi from Seed

Family: Brassicaceae
Binomial name: Brassica oleracea var. gongylodes
Life Cycle: Biennial (usually grown as an annual)

When to Sow Kohlrabi Seeds

Kohlrabi can be grown year-round in most climates. Avoid planting in extremely hot or cold weather which can affect germination and growth. Use the table below to identify the best time of year to sow kohlrabi in your climate.

  JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Cool
Temperate
Sub-Tropical
Tropical
Arid

Preparation

Kohlrabi plants are best grown in full sun or part shade. Choose a location that will receive at least 3 hours of full sun each day.

Kohlrabi plants need a well drained soil enriched with plenty of organic matter. Prepare soil by weeding it thoroughly, digging it over to loosen it and adding aged animal manure or compost. Keep the area free of weeds until planting.

Kohlrabi plants can be grown in containers. If possible choose a variety that’s recommended for container growing. Use a good quality potting mix and make sure your container is large enough for mature plants; a minimum of 40 litres is recommended for kohlrabi. During the growing season, keep in mind that container grown plants may need additional fertiliser to encourage healthy growth.

How to Sow Kohlrabi Seeds

Kohlrabi seeds do not require any treatment (eg soaking, stratification) before sowing.

Kohlrabi seeds grow best when they are sown directly into the garden.

  1. Sow seeds directly in the garden 5mm deep and 20cm apart, with rows 40cm apart.
  2. Keep soil moist but never wet or dry.
  3. Seeds should germinate in around 3-10 days at a soil temperature of 16-27°C.
  4. Young seedlings will need protection from pests, pets and weather until they are established.

How to Grow Kohlrabi

Kohlrabi plants need regular watering during the growing season. Water when the soil is dry about 5cm below the surface (test this by scratching away a little soil with your finger). Water deeply in the early morning or late afternoon. Avoid watering the leaves of plants to avoid fungal diseases. Learn more about watering here.

If soil was well prepared no extra fertiliser should be necessary. In poor soil or to give your plants an extra boost, application of a balanced fertiliser or one formulated for fruit and vegetables can be beneficial:

  • Apply slow release fertiliser at the recommended rate when transplanting or when seedlings are 5-10cm tall.
  • Apply liquid fertiliser at the recommended rate and frequency while plants are fruiting or flowering.

How to Harvest Kohlrabi

Kohlrabi should be ready to harvest in approximately 55-75 days.

Leaves are ready to harvest when they are large enough to eat, and can be harvested as needed. Harvest leaves by pinching off the outer leaves, leaving some on the plant for future growth. Eat kohlrabi leaves as soon as possible after harvesting. Store leaves short term in a perforated plastic bag in the fridge.

Stems are ready to harvest when they are large enough to eat, and can be harvested as needed. Harvest individual stems by cutting them just above ground level. Cut the foliage 1-2cm above the top of the stem. Store kohlrabi in a perforated plastic bag in the fridge. For longer term storage, kohlrabi can be pickled or blanched and frozen.

Common Problems when Growing Kohlrabi

Like all plants, kohlrabi is susceptible to some pests, diseases and other problems. Below is a list of the most common problems gardeners encounter when growing kohlrabi plants:

  • Cabbage moth
    Cabbage moth and cabbage white butterfly have white or grey wings with distinctive markings. They lay their eggs on the underside of leaves. Their caterpillars feed on the leaves, creating large holes and sometimes skeletonising the leaves. Use netting to exclude butterflies and moths or decoys to deter them. Pick the caterpillars off the plants or use an appropriate spray in a selective and targeted way. Read more about cabbage moth and cabbage white butterfly here.
  • Slugs and Snails
    Slugs and snails are molluscs that feed on tender leaves and shoots, mostly at night, leaving slimy trails behind them. Control them by removing their hiding places, keeping free range poultry, collecting them by torchlight or by placing traps. Read more about slugs and snails here.
  • Aphids
    Aphids are small (2-4mm long) sap-sucking insects that congregate on the new shoots or the undersides of leaves. They can cause leaves to wilt or become discoloured, and also excrete honeydew which can attract ants and other insect pests. To manage aphids, remove them by spraying with a garden hose, apply a soap or alcohol spray, or encourage predatory insects to your garden. Read more about aphids here.
  • Bolting is when a plant prematurely flowers and goes to seed. Bolting can be caused by a period of extreme weather. Avoid sowing seed until after the danger of frosts has passed or in very hot weather. Water plants regularly and deeply in hot weather to prevent them suffering heat stress.
  • Tough stems
    Tough stems can indicate that the crop was grown too slowly, that plants were heat or water stressed, or that stems were harvested too late. Provide adequate water and nutrients to grow the crop quickly. Do not grow crops in extreme heat or cold. Harvest stems when they are young and tender.
  • Stem not Swelling
    Stem not swollen can be the result of sowing seed too thickly, growing plants too slowly, or water or heat stress. Thin seedlings to give plants adequate space to grow. Provide adequate water and nutrients to grow the crop quickly. Do not grow crops in extreme heat or cold.

Shipping

We deliver Australia wide.

All orders are dispatched from our warehouse in Knoxfield, Victoria, Australia.

We do not deliver overseas.

Shipping cost is calculated using all the items in your shopping cart and your delivery postcode. The table below outlines the delivery options and costs.

Order dispatch time is currently 1-3 business days plus delivery time.
Please note we are unable to guarantee specific delivery dates, the delivery timeframes below are estimates only.

 

Order contains: Delivery options: Delivery cost per order
    VIC, NSW, ACT, QLD, TAS, SA, NT WA
Small seed packets ONLY - Economy Delivery $2.50 or FREE on orders over $20 $5
Parcel Delivery Capped rate of $6.99
Express Delivery $15.00
     

BULK seed, garden supplies, tools, or accessories -

Parcel Delivery

Capped rate of $6.99

Express Delivery

Starting from $15.00
(Calculated by weight)
     
Live Plants - Live plants Capped rate of $10.00

*All orders sent to Western Australia are subject to mandatory inspection and fees by Quarantine WA. These fees are included in all shipping costs above.

**We will replace all orders that are lost or damaged in transit however we will not replace or refund orders simply because they were delivered later than estimated. Full details here.

 

Ratings & Reviews

Kohlrabi- Purple Vienna



TheSeedCollection Response
It can be eaten raw or cooked. Steamed, fried, grated, salads, stews, soup. It's from the same family as cabbage, turnip, etc, you can use it in a similar way you would use any of these.
Can someone please advise how to cook this
17 April 2020

Great germination

Wonderful germination rate and the flavour is great!
29 September 2018

Great flavour

Great flavour. Leaves can be harvested and used in stir fries or anything you would use cabbage in as the flavour is very similar.
20 March 2016