When should I plant Броколи in Zone 4b?

Start Броколи seeds indoors around Mar 20. Transplant outdoors after May 15. Expect first harvest around Jul 14.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Броколи in Zone 4b?

Yes. Броколи needs 70 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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🥦 Growing Броколи in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Броколи in this zone. Последна слана: May 1. Първа слана: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 20Oct 5

Season: May 1 – Oct 5 (157 дни)

Зона4b

Последна сланаMay 1

Първа сланаOct 5

Сезон157 дни

Реколта70 дни

СлънцеПълно Слънце

When to Plant Броколи in Zone 4b

Start Seeds Indoors: Mar 20

Start Броколи seeds indoors around Mar 20 (6 седмици преди последната слана). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 15

Transplant Броколи seedlings outdoors after May 15. Wait until soil temperature reaches 50F. Space plants at 1/м² (30cm разстояние). Harden off plants for a week before moving outside.

Harvest: Jul 14

First harvest approximately Jul 14 (~60 дни from transplant). Continue harvesting until first frost (Oct 5).

Fall Planting: Jul 13

For a fall harvest, plant Броколи around Jul 13 (12 weeks before first frost).

Съвместно Засаждане

✅ Градински Чай ✅ Розмарин ✅ Мента ✅ Лайка ✅ Копър

❌ Ягоди❌ Домати❌ Боб

Броколи 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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