When to Plant Sunchoke in Zone 9
In USDA zone 9, plant outdoors February 1 to June 1, and expect your first harvest around June 1.
Sunchoke planting calendar for USDA Zone 9
Direct sow
Feb 1
Projected first harvest
Jun 1
Sunchoke is ready to harvest in about 120 days. Dates use USDA zone 9a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 9 means for sunchoke
Average last spring frost
March 1
Average first fall frost
December 1
Those two dates are what set the schedule above. Zone 9 gives you roughly 275 frost-free days, and sunchoke need about 120 days to mature.
Varieties to grow
1 variety of sunchoke in the HomeSown library. Tap any for its full grow guide.
Common problems with sunchoke
What to watch for, with identification and treatment for each
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