When to Plant Komatsuna in Zone 10
In USDA zone 10, plant outdoors January 16 to February 25, and expect your first harvest around February 25. Zone 10 also has a fall planting window opening around November 4.
Komatsuna planting calendar for USDA Zone 10
spring planting
Direct sow
Jan 16
Projected first harvest
Feb 25
fall planting
Direct sow
Nov 4
Projected first harvest
Dec 14
spring planting
fall planting
Komatsuna is ready to harvest in about 40 days. Dates use USDA zone 10a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 10 means for komatsuna
Average last spring frost
January 30
Average first fall frost
December 30
Those two dates are what set the schedule above. Zone 10 gives you roughly 334 frost-free days, and komatsuna need about 40 days to mature.
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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