Edible Sunflowers

[jc12551]

Ok, I had to decided-Fruit and Veggie forum or Flower forum. Since I am eating the seeds, I decided here!

Does anyone out there know if Mammoth Sunflower and Skyscraper Sunflower are hybrids or not? In other words, can I save seeds and plant next year. I also have Aztec Gold, but I finally found that it is a hybrid. I can't seem to find info in any where on these two that is definative so I thought it would be easier to ask here:dance

 

[digitS']

I can't find anything definitive either.

In lieu of actually being of any help . . . here are a couple of University sites with enormous lists of vegetables and information about them (unfortunately, there's nothing about sunflowers :/:

Vegetable Cultivar Descriptions - NCSU
Vegetable Varieties for Gardeners - Cornell