Dianne: We grow horseradish for one of our mustards, so I can tell ya all about it! Best to dig the roots in the fall (though spring works, too!). Take just what you need, replant the rest to form new plants. Cut the parts you're replanting into 1" pieces and lay them on their side, 1" below the soil. Each piece will create a new plant. Plant them 2 feet apart. The young leaves can be used in salad; the old leaves are too tough for anything but the compost (sort of like me!). When processing horseradish, I wear a two-compartment paint respirator and swim goggles. Makes a funny picture...Otherwise, I'm gasping for air and my eyes tear so much I can't see the food processor. Whoa. Good luck. Fresh horseradish is wonderful - -- Robert Farr The Chile Man (540) 668-7160 * A sustainable farm producing hot sauce marinades, salsas, mustards, and barbecue. * Subscribe to our online newsletter at http://www.thechileman.com * Check out this article about us from The Washington Post: http://www.washingtonpost.com/wp-dyn/style/food/A8659-2001Jul17.html * Open Houses and Farm Tours throughout the year. See our web site for details!