Even though Selaginella kraussiana 'Aurea', or golden clubmoss, stays compact in height -- just up to 6 inches -- it likes to spread. In fact, it can reach 2 feet across, so keep it trimmed inside a terrarium
DIY magnetic vertical terrariums for tiny plants. Suddenly I wish I had a magnetic fridge! I can easily imagine this with succulents instead of air plants. Imagine it attached to your front door (if yours, like mine, is metal)!