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Havard's century plant

Agave havardiana

Also called Havard Agave, Harvard Agave

Havard's century plant
Photo: Daderot, Public domain

Havard's century plant is a low, rosette-forming succulent agave from the Big Bend region of Texas and northern Mexico, grown for its sculptural leaves. The key to growing it is sharp drainage and plenty of sun.

Family
Asparagaceae (Asparagus family)
Grows as
Succulent
Light
Full sun, Bright indirect
Water
Water deeply but infrequently, letting the soil dry out fully between waterings; reduce sharply in winter.
Soil
Fast-draining cactus or succulent mix, or gritty sandy loam.
Temperature
18–35 °C; tolerates brief frost to about -10 °C when dry, but protect from wet cold below 5 °C.
How easy
Easy
Native range
SW. Texas to Mexico (Chihuahua, Coahuila)
Climate
desert or dry shrubland

About

Agave havardiana is a plant species native to the Big Bend area of western Texas as well as Chihuahua and Coahuila. It prefers grassy to rocky slopes or woodlands at elevations of 1200–2000 m.

Agave havardiana is an acaulescent species forming rosettes low to the ground, sometimes creating suckers but not forming large colonies like some other species. Leaves are up to 70 cm (28 inches) long, with teeth along the margins and at the tip. Flowering stalks can be up to 7 m (23 feet) tall, with yellow to yellow-green flowers. Fruits are dry, oblong, up to 6 cm (2.4 inches) long.

Other Agave plants

Agave abisaii · Agave americana var. franzosini · American century plant · Century plant · Agave anomala · Agave arcedianoensis · Arizona century plant · Maguey · Fox Tail Agave · Cow's Horn Agave · Agave brittoniana · Cayman Agave

Text excerpted from the Wikipedia article Agave havardiana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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