I saved seed from my black velvet petunias last year. I'm not sure that they grow true. Planned on planting them to find out lol. I'll share if you'd like to try
If you do try those seeds (either you LadyLacey or Mistirose), I'd love to hear how they come out! I've saved seeds off hybrid petunias before and the daughter plants were very similar to the parent. I hope you'll share your results and post photos!
Confidence is that feeling you have right before you do something really stupid.