When should I plant Green Onion in Zone 1a?

Start Green Onion seeds indoors around Apr 13. Transplant outdoors after May 11. Expect first harvest around Jun 20.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Green Onion in Zone 1a?

Yes. Green Onion needs 65 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 1 successions.

Growing Green Onion in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Green Onion early indoors to maximize your harvest window. Embun beku terakhir: May 25. Embun beku pertama: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 hari) · Succession: plant every 3 weeks (up to 1x)

Zona1a

Embun beku terakhirMay 25

Embun beku pertamaAug 28

Musim95 hari

Panen65 hari

Mataharifull-to-part

When to Plant Green Onion in Zone 1a

Start Seeds Indoors: Apr 13

Start Green Onion seeds indoors around Apr 13 (6 minggu sebelum embun beku terakhir). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: May 11

Transplant Green Onion seedlings outdoors after May 11. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm jarak). Harden off plants for a week before moving outside.

Harvest: Jun 20

First harvest approximately Jun 20 (~40 hari from transplant). Continue harvesting until first frost (Aug 28). Green Onion can overwinter in mild climates for continued harvest.

Fall Planting: Jul 3

For a fall harvest, plant Green Onion around Jul 3 (8 weeks before first frost).

Tanaman Pendamping

✅ Wortel ✅ Bit ✅ Selada ✅ Tomat✅ Pepper✅ Kubis✅ Stroberi

❌ Bean❌ Kacang Polong

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.

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