Hi, I have a very important question about green dragon. How long will the brew last before it 'goes bad'. The reason I must ask this is due to my situation, a batch of green dragon is likley to last me 1year+ so I need to know if it will go bad, chemically or physically or biologically.

Also to the poster above me, yes it should work with stems but you need a lot. The reason I say this is, a friend of mine made butter out of an ounce of stems. We ate the brownies and got unbeleiveably high. There is thc in stems but not as much as bud.