Triple washed for a low salt content. Bush Doctor Coco Loco Potting Soil by Foxfarm is one crazy little mix that’s chock-full of the best coconut coir available. Also includes plenty of good stuff like aged forest products, perlite, earthworm castings, bat guano, Norwegian kelp meal, oyster shell and dolomite lime. Heck, it even has some mycorrhizal fungi tossed in for good measure!