i was wondering if i could use all of these at once or just use one? i checked out the grow faq and still couldnt decifer it myself. the local nursery has two of the three and its tiger bloom and big bloom. i think the tiger bloom is for flowering since it has the higher concetration of phosphorous. im thinking the big bloom is for vegatative state since it has the earthworm castings and bat guana but the grow big is high in nitrogen and has earthworm castings like the big bloom but also has the kelp. so im assuming the tiger bloom and big bloom are different but the big bloom and grow big are similar. please help me out.

nitrogen for veg and phosphorous for flowering.

that didnt really answer my question did it? i already know that.

here is the feeding schedule from Fox Farm.

http://foxfarmfertilizer.com/soilfeed.pdf

thank you 000420. thats more than i was even looking for