I get a little anxious about direct sowing because I have more control over doing it indoors. I had pretty good luck with the sunflowers last year, though, and some other stuff. Unfortunately, none of my pink, white, and rose cosmos from year-old seed came up. The Bright Lights did, but I decided that I don't like the color.
Those branching sunflowers are gorgeous - especially the ones that are that deep, dark red color! I'm with you on planting the veggies, herbs, and flowers together, too. Wouldn't want it any other way.
