Seattle, WA is kind of the unofficial home of coffee… or at least the home of Starbucks. It's also the home to the Emerald City Comic Con that is going on this weekend up there in the Northwest US. It seems that even a corporate giant like Starbucks knows the value of getting into the hip scene as you can get yourself a Groot this weekend… which is a white mocha with a shot of espresso, a vanilla matcha whip and a caramel flan drizzle. So now if you can't make it to ECCC, you can join in by asking for a Groot at your local Starbucks… you'll probably need to show them the picture.
— StarbucksMelody (@SbuxMel) March 27, 2015