Fox Farm FX14054 Happy Frog Potting Soil, 12 Quart Nutrient-rich Happy Frog&reg; Potting Soil is highly recommended for container gardens. Ready to use right out of the bag, and is pH adjusted to allow for maximum nutrient uptake The benefits of this premium select potting soil are strong plant structure, vigorous vegetative growth, with enhanced fruit and flower production This unique mix is alive with beneficial soil microbes and mycorrhizal fungi