Aspidistra elatior
Common name: Cast iron plant · Bar-room plant
Aspidistra elatior is an evergreen perennial native to Japan and Taiwan, with glossy, dark green, lance-shaped leaves rising directly from underground rhizomes. It is legendary for tolerating deep shade, neglect, drafts, and irregular watering.
Care summary
Sun
Low light to shade; avoid direct sun
Water
Sparse; let soil dry between waterings
Soil
Any well-draining potting mix
Hardiness
Zones 7–11
Mature height
Up to 60–90 cm (2–3 ft)
Pet safe
Non-toxic to cats and dogs
Difficulty
Easy
Propagation
Propagate by rhizome division. At repotting, cut or pull the rhizome into sections each with a few leaves and healthy roots, then pot them in ordinary potting mix and keep just moist while they settle.
Fun facts
- Its 'cast iron' nickname comes from its near-indestructibility as a houseplant.
- Its small, fleshy, purple-brown flowers bloom at soil level and are pollinated by ground-dwelling creatures.
- It was immensely popular in Victorian homes because it survived gas fumes and dim rooms.
- Variegated cultivars with white-striped leaves are highly prized in Japan.