Studio The tallest sunflower has topped out at 10 1/2 feet. It has yet to bloom… Posted on 08/17/201408/17/2014 by Jason Barre 17 Aug Jason Barre Bookending the cabinets with open shelves. I'm way behind schedule this weekend but that's ok. The time has been spent relaxing and old man napping. Harvesting sunflower seeds for eating and replanting next spring.