Photo of one of my hypertufa planters.
Here is a link that might be useful:
That's a very intriguing-looking planter--very different, but I like it. How on earth did you mold it? Or was that necessary? (I went to the Hypertufa forum and read some of the instructions, i.e., need for mesh, wire, etc., for stability, but since it's not something I'd try, didn't pay too much attention.)
Hi mwheel , I did not make the planter. I bought it at a gardenclub fundraiser. Sorry, no help about the construction.