Espoma Potting Mix Catalog Garden Fertilizer Espoma Potting Mix UPC : 050197701013 Manufacturer : Espoma Natural Gardening Solutions Description For all indoor & outdoor containers Rich blend of sphagnum peat moss, humus & perlite Enhanced with Myco-tone® Fortified with earthworm castings, alfalfa meal, kelp meal & feather meal Rates Please contact us for current pricing and availability.