Sold per root. Each root is about 3/4 lb. 

Celeriac, or 'celery root', is celery bred to grow a large root. The root is very ugly on the outside, but peel off the gnarly bits and find a creamy-white treasure underneath! Great raw - crisp,  nutty, celery-ish. Also makes an absolutely wonderful mash or puree. Find wonderful recipes for roasted, fried, or baked celeriac too!