Purple Kohlrabi illustration

Growing Purple Kohlrabi in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Purple Kohlrabi in this zone. अंतिम पाला: Apr 28. पहला पाला: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 दिन) · Succession: plant every 3 weeks (up to 5x)

ज़ोन5b
अंतिम पालाApr 28
पहला पालाOct 8
मौसम163 दिन
फसल55 दिन
धूपपूर्ण धूप

When to Plant Purple Kohlrabi in Zone 5b

Start Seeds Indoors: Mar 17

Start Purple Kohlrabi seeds indoors around Mar 17 (6 अंतिम पाले से पहले सप्ताह). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Apr 7

Transplant Purple Kohlrabi seedlings outdoors after Apr 7. Wait until soil temperature reaches 45F. Space plants at 4/वर्ग फीट (15cm की दूरी). Harden off plants for a week before moving outside.

Harvest: May 17

First harvest approximately May 17 (~40 दिन from transplant). Continue harvesting until first frost (Oct 8).

Fall Planting: Aug 13

For a fall harvest, plant Purple Kohlrabi around Aug 13 (8 weeks before first frost).

Plan Your Garden Purple Kohlrabi

Track Purple Kohlrabi from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Purple Kohlrabi Growing Guide