Dainty...

...little white flowers. I put in several of these plants along the front porch, and they've been prolific bloomers all summer; both the plants and their flowers are very light and airy looking. As usual, I can't remember what they're called and of course I threw away the info stick that always comes with them. That's my usual problem--come next spring I'll look for these and won't be able to find them. I won't be able to ask for them either, since I don't know their name. They DID however meet my criteria for the plants in my yard--they were able to grow themselves! 
My girls are in the air, on their way back to Texas. I sure hate to say goodbye!   :((