Welcome! We are herb lovers & users, & seek to offer the best selection, price, & quality of bulk herbs. Our herbs are never sprayed or irradiated so although they are not CERTIFIED organic, they are indeed organic in that matter. Rhubarb Root - 8 oz. We also have 4 oz. or 1 lb. packages available - please search our store to find them. Packaged in food grade, sturdy & thick clear bags. These are fantastic for storing herbs, & helps keep them fresh! Etsy does not allow health info about herbs in listings, so detailed benefits/remedies on all of our herbs are at the website listed below. CHECK OUT OUR LARGE SELECTION OF OVER 100 HERBS AT DISCOUNTED PRICES AS WELL AS ESSENTIAL OILS, ETC AT OUR MAIN SITE Rhubarb Root 8 Oz. Over 100 Bulk Herbs