Purple Kohlrabi illustration

Growing Purple Kohlrabi in Zone 11a

Zone 11a has a year-round growing season. Purple Kohlrabi can be planted almost any time with proper planning. Posledný mráz: Jan 28. Prvý mráz: Dec 22.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 17Dec 22

Season: Jan 28 – Dec 22 (328 dní) · Succession: plant every 3 weeks (up to 13x)

Zóna11a
Posledný mrázJan 28
Prvý mrázDec 22
Sezóna328 dní
Úroda55 dní
SlnkoPlné Slnko

When to Plant Purple Kohlrabi in Zone 11a

Start Seeds Indoors: Dec 17

Start Purple Kohlrabi seeds indoors around Dec 17 (6 týždňov pred posledným mrazom). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Jan 7

Transplant Purple Kohlrabi seedlings outdoors after Jan 7. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm rozostup). Harden off plants for a week before moving outside.

Harvest: Feb 16

First harvest approximately Feb 16 (~40 dní from transplant). Continue harvesting until first frost (Dec 22).

Fall Planting: Oct 27

For a fall harvest, plant Purple Kohlrabi around Oct 27 (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