The type I use is Guard-N seed inoculant. It is manufactured by IN TX Microbials, LLC at http://www.intxmicrobials.com or http://intxllc.com/
I don't make anything off of them (I wish). I just use them, and am happy with them. When my garden is completely covered with those beneficial microbes and I don't have to kill everything, I'll quit buying it, as it will be resident in the soil. The type I use is only for Nitrogen. There are beneficial for other stuff, like good nematodes, too.
I'd be happy to answer any questions since I use them and like them.
/johnny
Thanks for the offer but I’m truly not ready for such edumacating yet.
IE: my gardening partner asked me what I was going to use for a trellis for the peas. My answer: “Trellis? Huh? What?”
I’ll have to find a source for smaller amounts than your guys offer. Our plot is 30x50. She fills about 2/3 of it with beans and potatoes- she raised 6 kids and is a VERY practical gardener.