When should I plant Koliflawa in Zone 4a?

Start Koliflawa seeds indoors around Mar 24. Transplant outdoors after Apr 21. Expect first harvest around Jun 20.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Koliflawa in Zone 4a?

Yes. Koliflawa needs 75 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🥦 Growing Koliflawa in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Koliflawa in this zone. Baridi ya mwisho: May 5. Baridi ya kwanza: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 siku)

Eneo4a

Baridi ya mwishoMay 5

Baridi ya kwanzaOct 1

Msimu149 siku

Mavuno75 siku

JuaJua Kamili

When to Plant Koliflawa in Zone 4a

Start Seeds Indoors: Mar 24

Start Koliflawa seeds indoors around Mar 24 (6 wiki kabla ya baridi barafu ya mwisho). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Apr 21

Transplant Koliflawa seedlings outdoors after Apr 21. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm nafasi). Harden off plants for a week before moving outside.

Harvest: Jun 20

First harvest approximately Jun 20 (~60 siku from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 9

For a fall harvest, plant Koliflawa around Jul 9 (12 weeks before first frost).

Upandaji wa Pamoja

✅ Mchicha ✅ Seleri ✅ Thyme✅ Maharage

❌ Nyanya❌ Stroberi❌ Njegere

Koliflawa 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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