Medicinal Herb InfoA reference archive of plants and their traditions
Not medical advice. This site documents how plants have been described and used historically. It is a botanical and folklore reference, not guidance for treating illness, and it carries no dosing instructions. Talk to a doctor or pharmacist before using any plant medicinally — herbs interact with medication and some are toxic.

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Agave

Botanical reference entry

Parts Usually Used

The plant

Description of Plant(s) and Culture

Agave is a perennial plant; the broad-linear, fibrous leaves grow upward from next to the ground to form a massive rosette. They are gray and smooth on both sides and have prickly edges. After 10 years or more, the plant produces a flower stalk which bears large yellowish-green flowers on many horizontal branches. The fruit is a 3-celled capsule. After flowering and fruiting, the plant dies.

). Do not confuse this herb with another plant called Rattlesnake-master (Eryngium yuccifolium).

Where Found

Grows in the arid and semi-arid regions of tropical America and in some parts of Europe.

Medicinal Properties

Antiseptic, diuretic, laxative

Legends, Myths and Stories

The agave is considered the Mexican Tree of Life and Abundance, probably because the people of that region have had so many uses for it. It provides them with food, fodder, paper, twine, soap, roofing, dye, and alcoholic drinks. Its popular name century plant comes from the mistaken notion that it blooms only once in a hundred years. Actually, it flowers after 8-10 years and then dies.

Uses

Historical herbalists traditionally used agave sap as a laxative and occasionally recommended it for liver complaints and jaundice. Water infused with agave fiber was also historically employed in folk tradition as a scalp wash and hair tonic.