Spruce up or coordinate your raised beds and wooden garden structures while protecting them from moisture, mildew, mold, and UV degradation. Our deep-penetrating PolyWhey® stain is made right here in Vermont from whey — a byproduct of our robust cheese industry. Completely food-safe and non-toxic, it cleans up with soap and water. Choose from 6 great colors to make your wood both beautiful and durable.