If you are wondering how many sunflower seeds are on a sunflower, it depends on how big the sunflower is and its width. You can't just count how many are on there because every sunflower is different.
Yes, you can definitly grow a sunflower from a sunflower seed. The whole reason the sunflower produces those sunflower seeds, is so that when the seeds mature and fall off the flower, they grow new...