Its completely wrong for cannabis....Ive tried it...after a couple of weeks all the leaves looked very strange indeed. They kinda turned into big glossy rubber plant leaves...which is what you want for houseplants...but not for weed...its nutrient blend and ph balance is all wrong

Go online or to a grow shop and get urself some decent food dood !! the right food will give u 'miracle' results...cannabis really does grow like 'weeds' if you give it the right nutrients.

Ive been growing for 16 years and I just use CANNA AQUA FLORES heard of it?

Its hydroponic feed but you can water your plants with it on a soil grow too....its fully ph balanced already so u dont have to worry about all that stuff

It comes in 2 bottles...A and B...u just mix equal parts of A&B in a 10 ltr bucket...then thats ur feed !!

They do sell AQUA VEGA too...this is supposed to be for the vegative stage but ive had great results for years just using AQUA FLORES throughout both stages


As for ur flowering dilemma.....just wait for the plants to 'preflower' then they are ready to go on 12/12...if you dont then ur forcin em too much i reckon...lol....You gotta wait for 'puberty' ya get me

As for the yield?...depends on so many factors....its hard to predict unitl youve done the 1st grow.....take some clones then next time you will know how much your gonna get.

Peace