Your potted plants deserve the best. Their roots can't seek out nutrients in the ground, so you have to bring it to them. That's why Happy Frog® Potting Soil is alive with beneficial microbes and fungi that help break down organic matter and feed the plant roots. Between the earthworm castings, the bat guano, and the composted forest humus, your container plants have never felt so good. And don't worry - FoxFarm uses only the highest quality, premium ingredients-no cheap fillers, no topsoil, no sludge.