Green Onion illustration

Growing Green Onion in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Green Onion in this zone. Останній заморозок: May 1. Перший заморозок: Oct 5.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 20Oct 5

Season: May 1 – Oct 5 (157 днів) · Succession: plant every 3 weeks (up to 4x)

Зона4b
Останній заморозокMay 1
Перший заморозокOct 5
Сезон157 днів
Врожай65 днів
Сонцеfull-to-part

When to Plant Green Onion in Zone 4b

Start Seeds Indoors: Mar 20

Start Green Onion seeds indoors around Mar 20 (6 тижнів до останнього заморозку). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Apr 17

Transplant Green Onion seedlings outdoors after Apr 17. Wait until soil temperature reaches 40F. Space plants at 16/м² (8cm відстань). Harden off plants for a week before moving outside.

Harvest: May 27

First harvest approximately May 27 (~40 днів from transplant). Continue harvesting until first frost (Oct 5). Green Onion can overwinter in mild climates for continued harvest.

Fall Planting: Aug 10

For a fall harvest, plant Green Onion around Aug 10 (8 weeks before first frost).

Супутнє Висаджування

❌ Bean❌ Горох

Plan Your Garden Green Onion

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

Start Free Green Onion Growing Guide