Anyone grow these? They are by American seed co. It says mixed colors on the packet, but doesn't say the variety or size of flower. I'd love to know how these turn out, flower size, and pictures if you have them :) How do they compare to waves? And how badly do they respond to rain? I live in Seattle so that's important. I grew waves this year and the waves turned out amazing, they are very vigourous. Also, anyone have any cool petunia seeds?