When should I plant Purple Kohlrabi in Zone 2b?

Start Purple Kohlrabi seeds indoors around Apr 13. Transplant outdoors after May 4. Expect first harvest around Jun 13.

What is the last frost date for Zone 2b?

The average last spring frost date for Zone 2b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Purple Kohlrabi in Zone 2b?

Yes. Purple Kohlrabi needs 55 days to harvest. Zone 2b has a 95-day growing season, which is sufficient. You can plant up to 1 successions.

Growing Purple Kohlrabi in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Purple Kohlrabi early indoors to maximize your harvest window. Последна слана: May 25. Първа слана: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 дни) · Succession: plant every 3 weeks (up to 1x)

Зона2b

Последна сланаMay 25

Първа сланаAug 28

Сезон95 дни

Реколта55 дни

СлънцеПълно Слънце

When to Plant Purple Kohlrabi in Zone 2b

Start Seeds Indoors: Apr 13

Start Purple Kohlrabi seeds indoors around Apr 13 (6 седмици преди последната слана). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: May 4

Transplant Purple Kohlrabi seedlings outdoors after May 4. Wait until soil temperature reaches 45F. Space plants at 4/м² (15cm разстояние). Harden off plants for a week before moving outside.

Harvest: Jun 13

First harvest approximately Jun 13 (~40 дни from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 3

For a fall harvest, plant Purple Kohlrabi around Jul 3 (8 weeks before first frost).

Purple Kohlrabi in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

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