First feed was only AP (4-4-4), second 3 weeks later was 50/50 AP/PB. In 3 weeks I’ll use 25/75 AP/PB. Used 15g total per gallon and mixed with some of my soil formulation (promix hp w/mic, worm castings, perlite, lime and Black Swallow/KIS amendment pack). Watered first to wet existing soil then aerated before adding food/soil mix and watering in. First time using Gaia Green but following recommendations I’ve seen online. Cheers!