When to Plant Shiso in Zone 8
In USDA zone 8, start seeds indoors around February 18, transplant or plant outdoors April 8 to June 7, and expect your first harvest around June 7.
Shiso planting calendar for USDA Zone 8
Start seeds indoors
Feb 18
Transplant outdoors
Apr 8
Projected first harvest
Jun 7
Shiso is ready to harvest in about 60 days. Dates use USDA zone 8a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 8 means for shiso
Average last spring frost
April 1
Average first fall frost
November 10
Those two dates are what set the schedule above. Zone 8 gives you roughly 223 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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