Air plants: These neat plants don’t need any soil or pots, so you can keep them almost anywhere there’s enough light. You can keep them in an open terrarium, a hanger, or on a shelf. Since they don’t need to be rooted in soil, they can even be glued to a hanger – a popular way to display them is to hang them from a sea urchin shell, making them look like jellyfish! You water these plants by soaking or dunking them in water for about 30 minutes once a week or so, then leaving them upside down to dry. You can also mist them in between waterings, just be careful not to allow water to sit in between the leaves, as this can cause the plant to rot. One fun place you can keep your air plants is in the shower. The skylight will provide bright, indirect sunlight, and the humidity will help keep the plants happy.