When to Plant Horseradish in Zone 6
In USDA zone 6, plant outdoors April 25 to October 22, and expect your first harvest around October 22.
Horseradish planting calendar for USDA Zone 6
Direct sow
Apr 25
Projected first harvest
Oct 22
Horseradish is ready to harvest in about 180 days. Dates use USDA zone 6a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 6 means for horseradish
Average last spring frost
April 25
Average first fall frost
October 10
Those two dates are what set the schedule above. Zone 6 gives you roughly 168 frost-free days, and horseradish need about 180 days to mature.
Varieties to grow
1 variety of horseradish in the HomeSown library. Tap any for its full grow guide.
Common problems with horseradish
What to watch for, with identification and treatment for each
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