Last year I collected seeds from a Pink Wave knowing it wouldn't come back as a pink wave. A friend had a black petunia show up in a pot that she never planted so I took seeds from it also. From just these 2 plants this is the variety of colors I got this year.
These are the only blacks I got in the whole bunch. And I'm lucky I got these.
These are on the same branch!
These are actually royal purple!
This has been such fun looking at the variety of colors! I need seeds from a multi colored red to try next year! I want more brightness!