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Korean Small Onion illustration

Growing Korean Small Onion in Zone 2a

Zone 2a has harsh winters and a short growing season. Start Korean Small Onion early indoors to maximize your harvest window. Sista frost: May 15. Första frost: Sep 15.

Planting Calendar

Outdoor
Harvest
Apr 17Sep 15

Season: May 15 – Sep 15 (123 dagar)

Zon2a
Sista frostMay 15
Första frostSep 15
Säsong123 dagar
Skörd65 dagar
SolFull Sol

When to Plant Korean Small Onion in Zone 2a

Harvest: May 27

First harvest approximately May 27 (~40 dagar from transplant). Continue harvesting until first frost (Sep 15). Korean Small Onion can overwinter in mild climates for continued harvest.

Fall Planting: Aug 4

For a fall harvest, plant Korean Small Onion around Aug 4 (6 weeks before first frost).

Samplantering

✅ Morot✅ Rödbeta✅ Sallat
❌ Bean❌ Ärt

Korean Small 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 Korean Small Onion

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

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