Hello Tina
I try to go for the form and colours, but it is a very fuzzy lens indeed. You can cross two doubles, one pink, and one white, and end up with a blue single. That is probably an extreme way of putting it, but it is really very hit and miss that you will get what you are aiming for. I think I have said before, but only about 1% of the seedlings I do a year make it to be registered, but what a buzz when the good one comes along. Go for it Tina.
John