With all our recent talk about plants in the nursery, we thought it would be fun to come up with a DIY planter to hold your leafy, air-filtering friends. This version is made of plaster, and it's urban chic form is perfect for a modern nursery. We made the mold out of foam core and duct tape, and the architectural details are formed by sticking self-adhesive craft foam inside the mold. The process is so fun, easy, and satisfying. Get the full how to below.