Polystichum tsus-simense - This cute little fern is just as happy outdoors as it is in the terrarium. With a mounding habit and fronds up to 5"-8" long it makes a nice addition to most terrariums. It even thrives as a houseplant! Outdoors it prefers bright shade and evenly moist soil. Hardy Zones 6-8. Available plants are growing in 3" deep pots.