The key is choosing plants that complement, not overshadow them. Perfect companions include alyssum, sedum, coneflowers, lavender, and yarrow. If you're wondering how to care for a pincushion ...

Pincushion moss, or Leucobryum glaucom ... Due to their easy care requirements, these plants are ideal for open terrariums,' she adds. Plume moss (Ptilium crista-castrensis) is proof that moss ...