For added interest, choose red-leaved Selaginella Ruby Red'.
Spike moss has attractive branching foliage reminiscent of moss. It needs constant moisture so can be difficult to care for in a standard home environment, but is easy to care for in a closed terrarium. Use spike moss as an accent plant or groundcover to finish off your display, and keep the compost moist but not waterlogged. Protect from direct sunshine, which can scorch its leaves. For added interest, choose red-leaved Selaginella Ruby Red'.