Hey for the past two mths ive been using brand new but expired Canna nutes in my indoor grow. The guy from my local grow store threw em n free as i bought other stuff. Didnt notice till i got home. My flores vega a&b date was in 2009, 4 yrs ago. I got it for free so didnt complain. No noticable issues in grow or appearance. Guess all iz gud. Anyone out there with similar experiences, input appreciated. Hope it doesnt affect overall taste or potentcy..