I have some GH nutes that are about 5 or so years old. Are they still good or is there a shelf life/expiration on nutes?

Thanks, YGB
YouGrowBoy Reviewed by YouGrowBoy on . Nute Shelf Life I have some GH nutes that are about 5 or so years old. Are they still good or is there a shelf life/expiration on nutes? Thanks, YGB Rating: 5