Horseradish
Horseradish: Sowing, planting and harvest calendar
Horseradish, Armoracia rusticana, is a herbaceous perennial in the cabbage family, Brassicaceae, alongside mustard and radishes. Its culinary reputation comes mainly from its long, fleshy roots, used as a condiment. Their white flesh develops a sharp flavour when grated. Above ground, substantial foliage gives the plant a conspicuous presence in the garden.Large green leaves form an upright clump. They are elongated, with wavy to toothed edges and a prominent central vein. Depending on conditions, the clump can reach around ninety centimetres tall and occupy considerable space. Deep roots have branches, including some that extend sideways and help the planting expand. Root fragments remaining in the soil can produce new shoots, contributing to the plant's persistence.In temperate climates, the leaves generally die down during the colder season while the roots remain alive. New foliage appears in spring. This cycle makes horseradish different from a short-lived vegetable crop. Flowering stems may carry…
