Horseradish Roots
Planting Information
for Horseradish
Spacing
- 10" – 12" between plants
- 3’ between rows
- Plant at 45° angle with flat end facing up
- Flat end should be about 1" below soil surface
Irrigation
- Keep soil moist throughout the establishment period
Fertilization
- Does not need a lot of fertilization
- Fertilize in spring with 5lbs of 10–10–10 per 100 sq ft
- pH: 6.2 – 6.7
Weed Control
- Regular, manual weeding is recommended
- Consult a local extension before using chemicals
Special Considerations
- Harvest roots the 2nd fall after planting
- If not harvested, divide roots every year or two


