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A hardy succulent recognized for its rosette shape and spiky leaves, well-suited to arid conditions.
Plant Specifications
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| Botanical name | Agave |
| Common name | Century Plant, American Aloe, Maguey |
| Family | Asparagaceae |
| Genus | Agave |
| Plant type | Succulent (perennial) |
| Foliage | Evergreen |
| Maturity | 4 to 10 years |
| Lifespan | 30+ years |
| Native area | North and South America |
| Toxicity |
Toxic to humans
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Despite the name "Century plant," Agaves typically live 10-30 years before flowering, though some may take up to 50 years. This dramatic, one-time blooming event, called monocarpic, involves the plant dedicating all its energy to producing a massive flower stalk, setting seed, and then dying. The plant stores energy in its leaves and core, leading to this final, remarkable reproductive effort, which inspired the nickname.
Only one specific species, the Agave tequilana (Blue Agave), can be used to produce authentic tequila under Mexican law. Harvested after 8-12 years of growth, the heart of the plant (piña) is roasted, crushed, and fermented to create the iconic spirit. It takes about 7 kg (15 pounds) to produce one bottle of tequila.
Other agave species produce different spirits like mezcal. This agricultural importance has made agave cultivation a significant economic activity in Mexico for centuries.
Agave cold tolerance varies dramatically by species. Some species, like Agave parryi, can withstand temperatures as low as -20°F (-29°C), while tropical species may be damaged below 40°F (4°C). The key to winter survival is keeping the roots dry, since excess moisture combined with cold temperatures often proves fatal.
In borderline climates, covering the plant during frost events can help marginal species survive. The thick, waxy leaf coating that helps prevent water loss in summer also provides some cold protection.
