When should I plant Purple Kohlrabi in Zone 11b?

Start Purple Kohlrabi seeds indoors around Dec 4. Transplant outdoors after Dec 25. Expect first harvest around Feb 3.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Can I grow Purple Kohlrabi in Zone 11b?

Yes. Purple Kohlrabi needs 55 days to harvest. Zone 11b has a 350-day growing season, which is sufficient. You can plant up to 14 successions.

Growing Purple Kohlrabi in Zone 11b

Zone 11b has a year-round growing season. Purple Kohlrabi can be planted almost any time with proper planning. Paskutinis šalnas: Jan 15. Pirmas šalnas: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 15 – Dec 31 (350 dienų) · Succession: plant every 3 weeks (up to 14x)

Zona11b

Paskutinis šalnasJan 15

Pirmas šalnasDec 31

Sezonas350 dienų

Derlius55 dienų

SaulėPilna Saulė

When to Plant Purple Kohlrabi in Zone 11b

Start Seeds Indoors: Dec 4

Start Purple Kohlrabi seeds indoors around Dec 4 (6 savaičių prieš paskutinį šalną). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Dec 25

Transplant Purple Kohlrabi seedlings outdoors after Dec 25. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm tarpas). Harden off plants for a week before moving outside.

Harvest: Feb 3

First harvest approximately Feb 3 (~40 dienų from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 5

For a fall harvest, plant Purple Kohlrabi around Nov 5 (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

Plan Your Garden Purple Kohlrabi

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

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