Filthy Rich Planting Mix is our most popular planting soil amendment. Custom blended with Canadian sphagnum peat moss, composted bark fines, pumice, compost, feather meal, fish bone meal, ground oystershell, and kelp meal. Filthy Rich Planting mix is ideally suited for poor soil conditions. Blend with existing soil for general planting of outdoor flowers and shrubs. Made in Eugene, Oregon.