Info on how to grow this root vegetable at the link below …from almanac.com Horseradish Benefits Horseradish roots pack a nutritional wallop that few cultivated plants, and certainly no other root crop, can match. The freshly grated root contains more vitamin C than most common fruit, including oranges. The root is rich in calcium, iron, thiamine, […]

Horseradish: a vegetable that packs a nutritional wallop & has more vitamin C than most common fruit — Rangitikei Environmental Health Watch