Purple Kohlrabi illustration

Growing Purple Kohlrabi in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Purple Kohlrabi early indoors to maximize your harvest window. Son don: May 25. İlk don: Aug 28.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 13Aug 28

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

Bölge1b
Son donMay 25
İlk donAug 28
Sezon95 gün
Hasat55 gün
GüneşTam Güneş

When to Plant Purple Kohlrabi in Zone 1b

Start Seeds Indoors: Apr 13

Start Purple Kohlrabi seeds indoors around Apr 13 (6 son dondan önce hafta). 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/m² (15cm aralık). Harden off plants for a week before moving outside.

Harvest: Jun 13

First harvest approximately Jun 13 (~40 gün 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).

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