Horseradish

(Cochlearia armoracia)

 

A hardy perennial that grows to 2ft (60cm). It is grown for its roots.

Note: The leaves and stems of this plant are poisonous if eaten.

It will grow in most types of soil but prefers a rich moist soil. The plant can be extremely invasive.
Plant crowns in spring.

Harvesting

Lift the roots in autumn. If not being used immediately, they can be stored in moist sand for later use or for replanting the next spring.

Uses

The plant is grown for its extremely hot roots, which are grated to make horseradish sauce.

Note: Avoid contact with eyes when grating the roots. Flush with plenty of clean water and consult a doctor if any irritation occurs. 

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Last updated 21 December, 2003
© copyright 1999, P. A. Owen