DIY.com posts "Create an Easy Concrete Planter with ShapeCrete"
There are many ways to make a planter, and many materials to choose from. We got to try out a new concrete mix called ShapeCrete, which has a clay-like consistency that makes it easy to mold while still keeping the look and strength of concrete. The great thing about it was how easy it was to make something like a planter with our own decorative touch to it. The whole process took about an hour to do, and was so easy to apply that we didn’t have much of a mess to clean up afterward!
Read more at DIY.com.