Malina, with the botanical name Agave sisalana, is a species of Agave native to southern Mexico but widely cultivated and naturalized in many other countries. It yields a stiff fibre used in making various products. The term sisal may refer either to the plant's common name or the fibre, depending on the context.
Sisal plants, Agave sisalana, consist of a rosette of sword-shaped leaves about 5–7 feet tall. Young leaves may have a few minute teeth along their margins, but lose them as they mature.
The sisal plant has a 7–10 year life-span and typically produces 200–250 commercially usable leaves. Each leaf contains an average of around 1000 fibres. The fibres account for only about 4% of the plant by weight. Sisal is considered a plant of the tropics and subtropics, since production benefits from tropical temperatures and sunshine.