Time Lapse of Sunflower from Seed to Flower

This is a time lapse video of a dwarf sunflower growing from seed to full flower, then wilting. A version with a beautiful musical score can be found at https://www.youtube.com/watch?v=dKo5IvvtnWw You can license this video for commercial purposes at http://mortrek.com/?p=84 Unfortunately the flower was too heavy and it collapsed the plant at some point. This video also illustrates the centripetal anthesis present in sunflowers, where the outer flowers mature first and the maturation process...