They are F1 hybrid, so seeds wouldn't come true. However, I have found in sowing F1 hybrids that a percentage of the seedlings are like the parent plant. It's always fun to try.

I should have known that! I don't think I would try sowing such an important plant by saved seed if there is a chance they wouldn't come true. I use a lot of these, and it's nice to know what colors your getting. Thanks.
Cheryl