When should I plant Лук in Zone 3b?

Start Лук seeds indoors around Mar 6. Transplant outdoors after Apr 17. Expect first harvest around Jul 6.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Лук in Zone 3b?

Yes. Лук needs 110 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

🧅

🧅 Growing Лук in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Лук early indoors to maximize your harvest window. Последна слана: May 15. Първа слана: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Sep 22

Season: May 15 – Sep 22 (130 дни)

Зона3b

Последна сланаMay 15

Първа сланаSep 22

Сезон130 дни

Реколта110 дни

СлънцеПълно Слънце

When to Plant Лук in Zone 3b

Start Seeds Indoors: Mar 6

Start Лук seeds indoors around Mar 6 (10 седмици преди последната слана). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 17

Transplant Лук seedlings outdoors after Apr 17. Wait until soil temperature reaches 45F. Space plants at 9/м² (10cm разстояние). Harden off plants for a week before moving outside.

Harvest: Jul 6

First harvest approximately Jul 6 (~80 дни from transplant). Continue harvesting until first frost (Sep 22).

Съвместно Засаждане

✅ Ягоди✅ Зеле✅ Цвекла✅ Маруля✅ Моркови✅ Домати

❌ Боб❌ Грахове

Лук 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 Лук

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

Start Free Лук Growing Guide