Horseradish
Herbs
Beginner
Perennial

Horseradish

Armoracia rusticana

Photo: Pethan · CC BY-SA 3.0

About Plant: Horseradish

A very hardy perennial root crop with fiery flavor; plant where its persistent spreading roots can remain for years.

Growing Profile

SunlightFull Sun to Part Shade
WaterModerate
SoilWell-drained (6.0–7.5)
Spacing18–36 inches
Height2–3 feet
Time to Harvest60-120
Planting DepthPlant crown/root at nursery depth
Germination TimeVaries; divisions often faster

Expert Growing Tips

Give perennial herbs a permanent location, harvest moderately while young, and divide or contain spreading plants as needed.