Agave havardiana Trel.
Havard's century plant, Havard agave
Agavaceae (Century-Plant Family)
USDA Symbol: agha
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Plant CharacteristicsDuration: Perennial
Leaf Retention: Evergreen
Leaf Complexity: Simple
Leaf Margin: Dentate
Leaf Apex: Acute
Leaf Texture: Leathery
Fruit Type: Capsule
Size Notes: 3 x 3, to 15 when blooming
Size Class: 1-3 ft.
Bloom InformationBloom Color: Yellow , Green
Bloom Time: Jun , Jul , Aug , Sep
Growing ConditionsWater Use: Low
Light Requirement: Sun
Soil Moisture: Dry
Conditions Comments: Rosette of broad fleshy gray-green leaves with toothed margins and stout spine tip. Upon maturity (20 to 40 years), thick candelabra-like flower stalk with large clusters of yellow flowers arises in summer and plant dies thereafter; good landscape accent requiring low water, full sun to light shade in well draining soil; hardy to 15 degrees.
BenefitConspicuous Flowers: yes
Interesting Foliage: yes
Nectar Source: yes
Deer Resistant: Moderate
Mr. Smarty Plants says
Drought-tolerant shrub for privacy screen
November 23, 2007
Is there some kind of drought resistant bush or thorny plant we can rim our property with to stop all the foot traffic through our yard? We don't care if it's pretty, just something thick and/or th...
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From the National Organizations DirectoryAccording to the species list provided by Affiliate Organizations, this plant is on display at the following locations:
NPSOT - Austin Chapter - Austin, TX
NPSOT - Williamson County Chapter - Georgetown, TX
Wildflower Center Seed BankLBJWC-MLE-30 Collected 2009-07-02 in Jeff Davis County by Lady Bird Johnson Wildflower Center
BibliographyBibref 995 - Native Landscaping from El Paso to L.A. (2000) Wasowski, S. and A. Wasowski
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From the ArchiveWildflower Newsletter 1990 VOL. 7, NO.2 - Preservation Blooms in Recreated Prairies, New Wildflower Center Prairie Welcome...
Additional resourcesUSDA: Find Agave havardiana in USDA Plants
FNA: Find Agave havardiana in the Flora of North America (if available)
Google: Search Google for Agave havardiana
MetadataRecord Modified: 2010-06-07
Research By: TWC Staff