When should I plant Green Onion in Zone 7b?

Start Green Onion seeds indoors around Feb 27. Transplant outdoors after Mar 27. Expect first harvest around May 6.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Green Onion in Zone 7b?

Yes. Green Onion needs 65 days to harvest. Zone 7b has a 211-day growing season, which is sufficient. You can plant up to 6 successions.

Growing Green Onion in Zone 7b

Zone 7b has mild winters and a long growing season -- good conditions for Green Onion. Sidste frost: Apr 10. Første frost: Nov 7.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 27Nov 7

Season: Apr 10 – Nov 7 (211 dage) · Succession: plant every 3 weeks (up to 6x)

Zone7b

Sidste frostApr 10

Første frostNov 7

Sæson211 dage

Høst65 dage

Solfull-to-part

When to Plant Green Onion in Zone 7b

Start Seeds Indoors: Feb 27

Start Green Onion seeds indoors around Feb 27 (6 uger før sidste frost). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Mar 27

Transplant Green Onion seedlings outdoors after Mar 27. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm afstand). Harden off plants for a week before moving outside.

Harvest: May 6

First harvest approximately May 6 (~40 dage from transplant). Continue harvesting until first frost (Nov 7). Green Onion can overwinter in mild climates for continued harvest.

Fall Planting: Sep 12

For a fall harvest, plant Green Onion around Sep 12 (8 weeks before first frost).

Samdyrkning

✅ Gulerod ✅ Rødbede ✅ Salat ✅ Tomat✅ Pepper✅ Kål✅ Jordbær

❌ Bean❌ Ært

Green Onion 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 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