stockin up on nutrients

ok so im doing my first grow ever this year and it will be an outdoor operation. i have been posting lots of basic questions on here so that i have everything figured out by the time spring comes around so that im fully prepared to grow some quality herbs. heres my question, im gonna have around ten plants, how much nutrients will i need to make it thru the season?im going to be buying pre mixed nutrients (im thinking either roots organic or general organics).do u think 1 gallon of nutes for vegging and 1 gallon of nutes for flowering will get me thru the season with 10 plants? if not how much should i stock up on?? thanks a lot for your input it is GREATLY appreciated.

which products are you looking to run? A 1 part, 2 part, 3 part? i'd shoot for gallons for sure

probably a 3 part

Try not to buy too many jugs of FoxFarm 'GrowBig' at once if you stock up. I got some on sale, thought I would be 'smart' and stock up while saving money. Little did I know that FF GrowBig has a tendency to have the minerals 'crystalize' in the darn jug! The first few gallons were fine...but as time went on the older ones started growing crystals right in the un-opened gallons!