Korean Small Onion illustration

Korean Small Onion Growing Guide

Amaryllidaceae family

Days to Harvest65 days
SunlightFull Sun
Frost ToleranceHeavy
Spacing16/sqft (3" apart)
Germination7-14 days
HardinessHardy
Germ. Temp65°F

Companion Planting

Avoid Planting Near

BeanPea

Growth Stages

  1. Seedling / Sprouting
  2. Leaf Growth / Bulbing
  3. Mature / Harvest Ready

Planting Dates by Zone

Zone 1aZone 1bZone 2aZone 2bZone 3aZone 3bZone 4aZone 4bZone 5aZone 5bZone 6aZone 6bZone 7aZone 7bZone 8aZone 8bZone 9aZone 9bZone 10aZone 10bZone 11aZone 11bZone 12aZone 12bZone 13aZone 13b

Frequently Asked Questions

How long does it take to grow Korean Small Onion?

Korean Small Onion takes approximately 65 days from planting to harvest.

How much sun does Korean Small Onion need?

Korean Small Onion requires full sun (6+ hours direct sunlight per day).

How far apart should I plant Korean Small Onion?

Plant Korean Small Onion at 16/sqft (3" apart) using square foot gardening spacing.

Can Korean Small Onion survive frost?

Korean Small Onion is tolerant of heavy frost and can withstand freezing temperatures.

What are good companion plants for Korean Small Onion?

Good companion plants for Korean Small Onion include Carrot, Beet, Lettuce. Avoid planting near Bean, Pea.

How long does Korean Small Onion take to germinate?

Korean Small Onion seeds germinate in 7-14 days at an optimal temperature of 65°F.

Plan Your Korean Small Onion Garden

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

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