Plant Anywhere›Plant Guides›Korean Small Onion›Zone 3a
Korean Small Onion illustration

Growing Korean Small Onion in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Korean Small Onion early indoors to maximize your harvest window. Sidste frost: May 22. Første frost: Sep 12.

Planting Calendar

Outdoor
Harvest
Apr 24Sep 12

Season: May 22 – Sep 12 (113 dage)

Zone3a
Sidste frostMay 22
Første frostSep 12
Sæson113 dage
Høst65 dage
SolFuld Sol

When to Plant Korean Small Onion in Zone 3a

Harvest: Jun 3

First harvest approximately Jun 3 (~40 dage from transplant). Continue harvesting until first frost (Sep 12). Korean Small Onion can overwinter in mild climates for continued harvest.

Fall Planting: Aug 1

For a fall harvest, plant Korean Small Onion around Aug 1 (6 weeks before first frost).

Samdyrkning

✅ Gulerod✅ Rødbede✅ Salat
❌ Bean❌ Ært

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.

Start Free Korean Small Onion Growing Guide