Smooth Edge Agave – Desert Horizon Nursery

Smooth Edge Agave

Agave desmettiana
Categories:
Cacti & Succulents  ·  
Agave
Light
Full sun (afternoon shade in low desert)
Water
Low water once established; water deeply, then let soil dry thoroughly. Occasional supplemental summer irrigation improves appearance; water sparingly in winter.
Size
3-4 ft tall × 3-5 ft wide
Habit
Rosette succulent
Toxicity
Sap / Skin Irritant
Description
A graceful agave with arching, fleshy green leaves, mostly smooth margins, and a sharp terminal spine.
Bloom Time
Summer (monocarpic; main rosette dies after flowering)
Deciduous / Evergreen
Evergreen
Special Features
Architectural Form, Drought Tolerant
Growth Rate
Moderate
Growth Habit
Rosette succulent
Mature Size
3-4 ft tall × 3-5 ft wide
Flower Color
Yellow to greenish-yellow
Foliage Color
Blue-green to gray-green
Landscape Use
Border / Bed, Cactus / Succulent Garden, Container / Patio, Desert / Xeriscape, Specimen / Accent
Garden Style
Container / Patio, Desert / Xeriscape
Soil
Sandy / Rocky, Well-Drained
Companion Plants
Aloes suited to filtered sun, Bulbine, Elephant's food, Golden barrel cactus, Red yucca
Sap / Skin Irritant
Sap is a skin/eye irritant
Care Instructions

Light: Filtered sun or morning sun with afternoon shade in Phoenix; avoid intense reflected heat and harsh western exposures.

Water: Low water once established; water deeply, then let soil dry thoroughly. Occasional supplemental summer irrigation improves appearance; water sparingly in winter.

Soil: Very well-drained sandy or gravelly soil; use a fast-draining cactus mix in containers and avoid persistently wet soil.

Mature size: Typically 3–4 feet tall and 3–4 feet wide per rosette; colonies spread wider through offsets.

Bloom: Each rosette blooms once at maturity, often after 8–15 years or longer, then dies; offsets can continue growing.

Evergreen / deciduous: Evergreen.

Growth rate: Moderate; faster with warmth and appropriate supplemental irrigation.