Korean Small Onion illustration

Growing Korean Small Onion in Zone 8b

Zone 8b has warm winters and an extended growing season — excellent for heat-loving crops like Korean Small Onion. Last frost: Mar 22. First frost: Nov 10.

Planting Calendar

Outdoor
Harvest
Feb 22Nov 10

Season: Mar 22 – Nov 10 (233 days)

Zone8b
Last FrostMar 22
First FrostNov 10
Season Length233 days
Days to Harvest65
SunFull Sun
Frost ToleranceHeavy
Spacing16/sqft (3" apart)

When to Plant Korean Small Onion in Zone 8b

Harvest: Apr 3

First harvest approximately Apr 3 (~40 days from transplant). Continue harvesting until first frost (Nov 10). Korean Small Onion can overwinter in mild climates for continued harvest.

Fall Planting: Sep 29

For a fall harvest, plant Korean Small Onion around Sep 29 (6 weeks before first frost).

Companion Planting

❌ Bean❌ Pea

Plan Your Korean Small Onion Garden

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