How does your garden grow? In these DIY Large Flowerpots, of course! Plant your favorite flowers and more in these fantastic do it yourself flowerpots and let creativity bloom! Decorate these DIY flowerpots with markers, self-adhesive foam pieces, jewels and more for a unique look. Design your own flowerpot and give it away as a gift or display it on your patio for some DIY décor! Plastic. 5 3/4" x 6 1/4" diam. plastic pot with tray.