A single sunflower holds so much life , Each tiny floret in the center is actually its own little flower, once pollinated, it turns into a seed. By late September, the bright petals fade and the Popcorn Cassia, 20 Seeds per Pack, Organic, Cassia Didymobotrya, Senna Didymobotrya, GMO Free, Medicinal Seeds, Heirloom Seeds Etsy Tunisian White Clay, Emerald Planter (Two Sizes: 12 How to Grow Sunflowers in Oklahoma