I sowed a tray of impatiens today. I used rootrainers, which I've never used before. It's the 32 cell tray.
http://www.stuewe.com/products...
You can't tell from the picture in that link but it also comes with a clear humidity dome, which can be removed and used for bottom watering. I put blue plastic over them as Stokes recommends, we'll see if it helps germination.
Have any of you used rootrainers?
Karen
