Formula 707 is a ready-to-use soil created for a special kind of gardener, those who want to control their own destiny. This formula is different from the other growing mixes from Aurora Innovations. It was designed with greater water-holding capacity, fewer nutrients, less perlite, and less pumice, and it contains ingredients specific to large container gardening. In fact, the packaging is a 30-gallon grow bag containing about 20 gallons of the finest quality potting mix. Just punch holes in the bottom, cut off the top and plant. Ready-to-Use.
