The answer is...YES they do. I decided this year I wanted to try something new on the side of my house and decided to buy some Roll N' Grow flower mats from QVC (despite the "poor" ratings that were posted). The key to success with flower mats is lots and lots of water. Look at the pics of my flowers - aren't they fabulous? I planted them in early June and it's mid-July and I have a garden full of beautiful/colorful flowers!
