Horseradish is a fast-growing perennial in USDA zones 3–9. After the first frost in the autumn kills the leaves, the root is dug and divided. The main root is harvested and one or more large offshoots of the main root are replanted to produce next year’s crop. Horseradish left undisturbed in the garden spreads via underground shoots and can become invasive.
Grows to 24 inches tall. Plant in late winter to early spring in deep, coarse, well-drained soil. Grows best in cool areas. Plant 1 ft. apart and expect a crop in about 1 year. Hardy to Zone 3. Sold in bundles of 5 bare-root plants. Shipping weight 3 lb/bundle. Non-taxable.
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Horseradish Crowns (Bundle of 5) Instructions - 195kb
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