Formula 707 Soil
Roots Formula 707 was blended for a special kind of gardener, one who wants to control their own destiny. It is different from the other potting mixes created by Aurora Innovations. It was designed with greater water holding capacity, less perlite and pumice, and specific ingredients for large container gardening. In fact, the Roots Formula 707 bag itself is essentially a 30-gallon grow bag containing just less than 20 gallons of Aurora Innovations highest quality potting mix. Made from only the finest ingredients, coarse peat, coco fiber, compost, perlite, pumice, worm castings, bat guano, fish bone meal, soybean meal, feather meal, kelp meal and much more.