I couldn't find MG organic, so I bought an organic potting mix at the local health food store. It's ingredients are worm castings, coco fiber(or something similar), perlite, and compost. I'm also planning to cut it with 25-30% extra perlite. Not too many ingredients, but Earth Juice should take care of that - this soil should be safe from animals.

I still plan on FFOF for the in-ground transplant. Probably after 2-3 weeks of growth in their new 1 gallon containers.