Kohlrabi – Purple Delicacy (Organic)

£2.20

A very attractive purple heritage variety, fast growing and well suited to early and late plantings due to its cold hardiness. Delikatess Blue is certainly our shining star for early and late season crops. It grows fast and consistently and is ready to harvest after 8-12 weeks. Although sometimes considered a root vegetable, kohlrabi is actually the swollen stem of the plant. The whole plant can be eaten, the large leaves can be cooked like kale and smaller leaves make a pretty and very tasty addition to salads. The stem can be cooked in various ways, steamed, stir fried, baked etc, but to be honest we think it tastes better raw. Eaten raw it is similar to apple in taste and texture but with a slightly nuttier flavour. This variety is best harvested when tennis ball-sized as it can become woody when left to grow much larger.

(Approximate seed count – 125)

In stock

MonthJFMAMJJASOND
Sow
Transplant
Harvest

When to sow: Feb-Aug

Spacing: 30x30cm

Seed Sowing

Sow in modules under cover from February and plant outdoors at final spacing after hardening off. Direct sow from the end of February until August in rows 30 cm apart. Thin seedlings to 30 cm once large enough. Protect from frost with fleece if sowing early. Young plants and baby kohlrabi are edible.

Transplanting

Prepare the area by removing weeds and incorporating plenty of organic matter to the soil before planting. Transplant your seedlings into their final growing position around May when the risk of frost has passed. You can plant earlier, but they will need fleece.

Plant Care

Keep well-watered; hot weather and dry conditions will encourage bolting. Early and late sowings can help avoid this issue, especially in the midsummer heat. Mulch to retain water and prevent weed growth.

Challenges

Kohlrabi may attract pests such as slugs, snails, and aphids. Water in the mornings to avoid wet soil at night that will encourage slug munchies. Hot and dry conditions can induce bolting and affect the quality of the bulb. Water adequately and choose appropriate planting times to avoid this. Provide protective covers such as fleece for frost and mesh to prevent pigeon and butterfly damage.

Harvest

Harvest time varies; generally, baby kohlrabi (golf ball size) is ready from around 6 weeks, mature plants (tennis ball size) with a slightly firmer texture at around 12 weeks. Harvest the whole plant, including edible leaves. Thinning out some young tasty baby plants makes room for larger plants to grow.

Culinary Ideas

Great eaten cooked or raw, its crisp crunch and peppery taste make it perfect for roasting, stir-fries, salads, Asian slaw, and spring rolls. Peel to remove the outer skin, then spiralize and stir fry with ginger and miso dressing; delicious.

Seed Saving

Kohlrabi belongs to the species brassica oleracea. To prevent cross-pollination, isolate or ensure no other brassicas of this species are flowering at the same time within 0.5 miles. Best grown in a block of at least twelve plants. Select true-to-type, healthy plants with traits you desire in your future crops, particularly avoiding early bolters. Kohlrabi is a biennial, and produces a flower stalk in the second year after a period of cold. Bees and other pollinators will assist with the pollination process. When the seed pods start turning brown and the seeds inside them black, they are ready to harvest. Cut the whole plant and dry further on a sheet indoors, as once ripe, the seeds shatter easily. Stomp or stand on the plants to break up the seed heads, then sieve out the debris. Store the cleaned and dried seeds in a cool, dry place.

Additional information

Weight 0.0035475 kg