GROWING HORSERADISH - Horseradish is one of those plants that just works if you set it up right from the start. Give it full sun and soil that drains well, and you’re pretty much golden. Even heavy clay is fine as long as water isn’t pooling around the roots. The planting trick is simple: angle those root cuttings when you put them in, keep the top end just above the soil, and let the plant do its thing. That angled position helps the roots develop strong and thick, which is exactly what you wan