When to Plant Shiso in Zone 10
In USDA zone 10, start seeds indoors around December 19, transplant or plant outdoors February 6 to April 7, and expect your first harvest around April 7.
Shiso planting calendar for USDA Zone 10
Start seeds indoors
Dec 19
Transplant outdoors
Feb 6
Projected first harvest
Apr 7
Shiso is ready to harvest in about 60 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 shiso
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 shiso need about 60 days to mature.
Varieties to grow
1 variety of shiso in the HomeSown library. Tap any for its full grow guide.
Common problems with shiso
What to watch for, with identification and treatment for each
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