When should I plant Brokoli in Zone 3a?

Start Brokoli seeds indoors around Apr 10. Transplant outdoors after Jun 5. Expect first harvest around Aug 4.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Brokoli in Zone 3a?

Yes. Brokoli needs 70 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🥦 Growing Brokoli in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Brokoli early indoors to maximize your harvest window. Baridi ya mwisho: May 22. Baridi ya kwanza: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 siku)

Eneo3a

Baridi ya mwishoMay 22

Baridi ya kwanzaSep 12

Msimu113 siku

Mavuno70 siku

JuaJua Kamili

When to Plant Brokoli in Zone 3a

Start Seeds Indoors: Apr 10

Start Brokoli seeds indoors around Apr 10 (6 wiki kabla ya baridi barafu ya mwisho). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Jun 5

Transplant Brokoli seedlings outdoors after Jun 5. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm nafasi). Harden off plants for a week before moving outside.

Harvest: Aug 4

First harvest approximately Aug 4 (~60 siku from transplant). Continue harvesting until first frost (Sep 12).

Fall Planting: Jun 20

For a fall harvest, plant Brokoli around Jun 20 (12 weeks before first frost).

Upandaji wa Pamoja

✅ Sage ✅ Rosemary ✅ Nanaa ✅ Chamomile ✅ Bizari ya Dunia

❌ Stroberi❌ Nyanya❌ Maharage

Brokoli 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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