When to Plant Mullein in Zone 10
In USDA zone 10, plant outdoors February 13 to April 14, and expect your first harvest around April 14.
Mullein planting calendar for USDA Zone 10
Direct sow
Feb 13
Projected first harvest
Apr 14
Mullein 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 mullein
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 mullein need about 60 days to mature.
Varieties to grow
1 variety of mullein in the HomeSown library. Tap any for its full grow guide.
Common problems with mullein
What to watch for, with identification and treatment for each
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