How much energy does the SmallGarden 2 consume? Mona August 23, 2019 03:32 Updated Follow Your SmallGarden 2 uses 12W of power, which is much less than your typical lightbulb! Related articles What is the lifespan of herbs in the SmallGarden 2? How does the SmallGarden 2 work? What to expect when growing mint Comments 0 comments Please sign in to leave a comment.