Published these pictures on June 28 of our first sunflower to bloom, although some of its petals were still closed. We have more buds but no other big flowers yet. This one burst out quickly!
UPDATE: After taking these pictures a few days ago, the rest of the sunflowers have opened, and our little bumble bee visitors stopped by. These little lushes get drunk off the pollen; it's funny to watch them just collapse on the flowers.