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Variegated Century Plant

Agave americana 'Marginata'

Variegated Century Plant - Agave americana 'Marginata'
Variegated Century Plant - Agave americana 'Marginata'

Variegated Century Plant

Agave americana 'Marginata'

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  • Agave americana ‘Marginata’ is one of those plants that instantly defines a space. Big, bold, and unmistakable, it brings a strong architectural presence that’s hard to ignore.
  • The leaves are large and dramatic, with blue green centers edged in creamy yellow. Each one is thick and rigid, with pronounced spines along the margins and a sharp tip, giving the plant that classic agave silhouette. Over time, it forms a wide, symmetrical rosette that can become a true focal point in the landscape.
  • This isn’t a subtle plant—it’s best used where it has room to stand out. It works well as a specimen, in dry garden designs, or planted in groups where repetition of that bold form creates impact.
  • Agave americana ‘Marginata’ thrives in full sun and needs well drained soil. Once established, it is extremely drought tolerant and handles heat, reflected light, and tough conditions with ease. It’s a great fit for low water landscapes.
  • Given time, it can reach 6 to 10 feet tall and wide, sometimes larger, and will often produce offsets (pups) around the base, slowly expanding its footprint. It is well suited for USDA zones 8 through 11 and is hardy down to around 15 to 20 degrees Fahrenheit. The foliage is evergreen. 
  • Like other agaves, it is monocarpic—eventually sending up a massive flower stalk once in its lifetime before the main rosette declines. The bloom spike can reach impressive heights and may attract pollinators such as bees.
  • This plant has some toxicity and may cause irritation or illness if ingested, so it is best to plant with care around pets and children.
  • It is generally deer and rabbit resistant, as the tough, spiny leaves naturally discourage browsing.
  • Agave americana ‘Marginata’ fits especially well into Mediterranean, desert, and modern garden designs, where its bold form and variegation can be used to anchor a space.
  • If you’re looking for a plant that brings structure, scale, and a bit of drama, this one definitely delivers.

Foliage: Evergreen
Water Needs: Low, Low to Moderate
Form: Mound
Mature Width: 7-9'
Mature Height: 7-9'
Bloom Season: Infrequent
USDA Zone: 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b

Proper planting technique will help your plants thrive! Follow these simple steps to help your plants establish quickly, develop a strong root system, and live longer:

  • Properly dig the hole
  • Amend the soil to suit each particular plant
  • Place the plant and backfill the soil
  • Provide ample water for each particular plant
  • Review our how to plant guide!

For detailed information, please download our planting guides: