When should I plant Korean Small Onion in Zone 6b?

Direct sow Korean Small Onion outdoors around Apr 15. Expect first harvest around Apr 27.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Korean Small Onion in Zone 6b?

Yes. Korean Small Onion needs 65 days to harvest. Zone 6b has a 190-day growing season, which is sufficient.

Growing Korean Small Onion in Zone 6b

Zone 6b has mild winters and a long growing season -- good conditions for Korean Small Onion. น้ำค้างแข็งครั้งสุดท้าย: Apr 15. น้ำค้างแข็งครั้งแรก: Oct 22.

Planting Calendar

Outdoor

Harvest

Mar 18Oct 22

Season: Apr 15 – Oct 22 (190 วัน)

โซน6b

น้ำค้างแข็งครั้งสุดท้ายApr 15

น้ำค้างแข็งครั้งแรกOct 22

ฤดูกาล190 วัน

เก็บเกี่ยว65 วัน

แสงแดดแดดเต็มที่

When to Plant Korean Small Onion in Zone 6b

Harvest: Apr 27

First harvest approximately Apr 27 (~40 วัน from transplant). Continue harvesting until first frost (Oct 22). Korean Small Onion can overwinter in mild climates for continued harvest.

Fall Planting: Sep 10

For a fall harvest, plant Korean Small Onion around Sep 10 (6 weeks before first frost).

การปลูกพืชคู่กัน

✅ แครอท ✅ บีทรูท ✅ ผักกาด

❌ Bean❌ ถั่วลันเตา

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