‘Fritz Luthii’ maidenhair fern is a compact cultivar with the genus's signature delicate, feathery fronds in soft green; it stays neat and contained, reaching just 12–15 inches tall at maturity.

Bright indirect light from an east or west window, water when the top of the soil feels dry, and mist or set on a pebble tray for humidity—maidenhairs prefer steady moisture without waterlogging.