When to Plant Komatsuna
Plant komatsuna by your frost dates, not the calendar: plant outdoors about 2 weeks before your last frost. Pick your USDA zone below for exact dates.
Komatsuna planting calendar
spring planting
Direct sow
Apr 1
Projected first harvest
May 11
fall planting
Direct sow
Aug 25
Projected first harvest
Oct 4
spring planting
fall planting
Komatsuna is ready to harvest in about 40 days. Dates above use zone 7 as a reference point. Pick your zone below, or set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of komatsuna in the HomeSown library. Tap any for its full grow guide.
Common problems with komatsuna
What to watch for, with identification and treatment for each
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