For a while I have been using various pond planters from pet stores that were designed for pond plants. these liners are black plastic with sides and bottom composed of this screen-like mesh. these baskets are sturdy for plants and can even be hung using heavy wire pot clips.
They come in an array of sizes from a 4 inch square to a six and nine inch round to squares with shallow and deeper depths. I have also found them available at Lowes in their water garden section and have really enjoyed their use with growing nepenthes. These baskets are also excellent to soak into a cat litter box with some nutrient solution and let stand for a few until the media becomes saturated with little run-off. Then simply hung above the cat litter box to reuse the excess.
Anyone else has tried this new and interesting pot?