Лук illustration 🧅

🧅 Growing Лук in Zone 4b

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

Planting Calendar

Indoor
Outdoor
Harvest
Feb 20Oct 5

Season: May 1 – Oct 5 (157 дни)

Зона4b
Последна сланаMay 1
Първа сланаOct 5
Сезон157 дни
Реколта110 дни
СлънцеПълно Слънце

When to Plant Лук in Zone 4b

Start Seeds Indoors: Feb 20

Start Лук seeds indoors around Feb 20 (10 седмици преди последната слана). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 3

Transplant Лук seedlings outdoors after Apr 3. Wait until soil temperature reaches 45F. Space plants at 9/м² (10cm разстояние). Harden off plants for a week before moving outside.

Harvest: Jun 22

First harvest approximately Jun 22 (~80 дни from transplant). Continue harvesting until first frost (Oct 5).

Съвместно Засаждане

✅ Ягоди✅ Зеле✅ Цвекла✅ Маруля✅ Моркови✅ Домати
❌ Боб❌ Грахове

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

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