Unknown Flower Seeds

At one of the weddings we've attended this spring the wedding favors were flower seeds in a cute seed pack with the bride/grooms name etc etc. I planted those seeds along with some other seeds I had. I don't remember what they were and the wedding favors didn't have any flower names. These are the first bloomers from all those unknown flower seeds.

Funny thing about this week. We're expected to have possible a record low temperature of 50 degrees F in the morning (no humidity at the moment) and then have records highs of 100 degrees F during the day. So we're on track for a 50 degree difference in temperatures tomorrow.. Weird isn't it.