The Plantominium is a very simple way of gardening vertically, and a bit of a different approach to making a living wall. It fits in a small envelope, but unfurls to hold 6 commonly sized plant pots in a vertical display just over 5 feet tall. These pots – 4.5 inch round, 4 inch square (with beveled corners), or 3.5 inch square – can be found at most gardening centers. It takes about one minute to put it together and then it’s done. It makes for a “wall” when several are used together, but .