A sour ale made with grapes. This is what the brewery says "Gnarly and twisted, the old grape vines keep coming back, oblivious to the scars of brutal winds, rocky soil, and the annual fall into darkness. Every year, when the plants could look back and decide to not suffer through it again, they instead begin their yearly fight for life like it’s the first time. The Gewürztraminer grapes in Plants Have No Memories are the fruit of this struggle." It's quite tasty.