Amanda, not dumb at all. I should have mentioned that. The plants are called succulents and you can get them in a variety of shapes and sizes. They are relatively easy to take care of because they don’t need a lot of water to survive. They are pretty hard to kill. You should be able to find them at any garden center, and I think West Elm even sells them. I just picked four at Home Depot for 1.99 a piece. Hope that helps!