Horseradish

Horseradish thrives in moist, well-drained soils with a pH between 5.5 and 6.5, preferring light (sandy), medium, or heavy (clay) soil types. It is hardy in temperate regions from zones 4 to 9. For cultivation, plant seeds either directly outdoors about 2-4 weeks before the last frost or by dividing established plants. Space them 20cm apart for leaves and roots, with wider spacing of 40-50cm for larger root development. Horseradish is a perennial that grows to 0.7-1.5m in height and 1m wide. Ensure it receives plenty of light but avoid direct sunlight which can scorch the leaves. Regular watering is essential, especially during dry periods. Skip fertilization as horseradish prefers not too rich soil.