When to Plant Horseradish in Zone 7
In USDA zone 7, plant outdoors April 15 to October 12, and expect your first harvest around October 12.
Horseradish planting calendar for USDA Zone 7
Direct sow
Apr 15
Projected first harvest
Oct 12
Horseradish is ready to harvest in about 180 days. Dates use USDA zone 7a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 7 means for horseradish
Average last spring frost
April 15
Average first fall frost
October 20
Those two dates are what set the schedule above. Zone 7 gives you roughly 188 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
🌱 Grow horseradish with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →