Havard's Century Plant (Agave Havardiana) is a perennial succulent in the Asparagaceae family with easy care difficulty. It requires drought-tolerant watering and full sun light in USDA hardiness zones 5-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

An evergreen, perennial succulent native to the Davis Mountains of west Texas, known for its cold hardiness and striking silver-gray fleshy leaves.

Havard's Century Plant

Havard's Century Plant

Agave Havardiana

An evergreen, perennial succulent native to the Davis Mountains of west Texas, known for its cold hardiness and striking silver-gray fleshy leaves.

Quick Facts

Type
succulent
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
drought-tolerant
Light
Full Sun
Hardiness Zones
5-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, rocky, well-drained loamy
Indoor:No
Outdoor:Yes
Garden Use:specimen plant, groundcover, drought-tolerant landscaping

Care Calendar

Monthly care tasks for Havard's Century Plant

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Havard's Century Plant
Havard's Century Plant detail

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Taxonomy

Family:Asparagaceae
Genus:Agave