Gasteraloe "Etwin" has firm, shiny leaves, dark green with numerous, often slightly raised, pale spots. The leaves are triangular in cross-section, with a ventral ridge, the leaf edges and ventral ridge have small, soft teeth. It slowly forms offsets, becoming an attractive clump in time.
An excellent container plant which grows easily on window sills and sheltered positions. Prefers full to light shade. Water sparingly in cooler weather.