When should I plant Brokoli in Zone 1a?

Start Brokoli seeds indoors around Apr 13. Transplant outdoors after Jun 8. Expect first harvest around Aug 7.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Brokoli in Zone 1a?

Yes. Brokoli needs 70 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🥦 Growing Brokoli in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Brokoli early indoors to maximize your harvest window. Embun beku terakhir: May 25. Embun beku pertama: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 hari)

Zona1a

Embun beku terakhirMay 25

Embun beku pertamaAug 28

Musim95 hari

Panen70 hari

MatahariMatahari Penuh

When to Plant Brokoli in Zone 1a

Start Seeds Indoors: Apr 13

Start Brokoli seeds indoors around Apr 13 (6 minggu sebelum embun beku terakhir). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Jun 8

Transplant Brokoli seedlings outdoors after Jun 8. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Aug 7

First harvest approximately Aug 7 (~60 hari from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jun 5

For a fall harvest, plant Brokoli around Jun 5 (12 weeks before first frost).

Tanaman Pendamping

✅ Sage ✅ Rosemari ✅ Mint ✅ Kamomil ✅ Dill

❌ Stroberi❌ Tomat❌ Kacang

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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