well, my two horseradish plants that are safely (I hope!!!) restrained in a sunken dustbin look very happy and healthy, and have put on a lot of growth since planting.
Question is, how do you harvest the roots? And how do you know when they're ready to harvest?
Do I need to wait until new plants spring up, and digl those out whole, or do you try and dig down and just remove roots from the main plants?
Never grown this stuff before....