well to answer your question,Yes and No,. LOL I have used it bt it was en emergency and a photo plant transplant.I was out of soil. I have seen some ppl grow on IG with it and I understand its for Auto types.Problem is it'll wain easily and quicker so I wasnt immensely impressed with it. but I have ssen other use it with alright results.I would want a stronger soil. but Im sure itll work okay.just be careful if you feed it a lot with teas since Im unaware of how heavy the buffering characteristics are.I grow in a 5X5 and do 9-12 plants depending.I would think you could do unwards of maybe 6 or so..? especially if they are medium to smaller genetics.
you should be able to use it right out of the bag.mix it all up and pot em up n sow.I would look into flower teas when the pistils are really starting to spin up.week 1-3 in flower.even a top coating depending on the holding capacity of the soil.which I dont know.but teas,yes.