Alot of your top soils are formulated oraganiclly through composting. M.G. will fast track this with chemicals that re-build soil, like simplot soil re-builders uses, in the mid, and rocky mountain west, They are sister co's. They strip mine things like phosphates etc.
M.G. soil claiming to be organic,,, is. All that raw,,, "Organic chem, came right out of the ground" The time release beads in this soil is just a dilluted solution, in gell beads. containing, all the stuff they use in the formulation of their fertilizers. This is the same co. as Scotts, Ortho, Round-up and many others. When I drove truck years ago for a Utah trucking co. We used to go in and out of their plant in Marysville Oh. This place is an echo-nightmare, looks really pretty around the property, But you won't see an insect, Bird, just people, the smell of chemicals, and green plush vegitation everywhere, beutiful, but, ..... wrong, you could just feel the wrong.
When I did "MY" experiment using m.g. products, They where awsome to behold, only after I figured this stuff out. I did let it go absolutlly dry between feedings. I even did a heavy, straight watering in between. This took awhile to dial in.Feedings only once a week,etc. B.O.M.B., on the right, Magic on the left. These look nice, but flavours are not there, B.O.M.B. tastes like cotton candy normally, Magic like grape cool aid. just doesn't happen with m. g.