Alphabetical Plant Listing

Agave filifera (Thread Agave)

Thread Agave, Thread Leaf Agave, Century Plant, Maguey


Agave filifera (Thread Agave) is an evergreen perennial succulent forming striking rosettes of stiff, pointed, dark green leaves edged with ornamental white threads. Mature plants (over 10 years) flower only once. They are topped with a magnificent flowering spike that can reach 8 ft. (250 cm), and bears dense clusters of greenish-white flowers. The flowering rosette dies after flowering, but new rosettes formed by offsets will root at the base of the mother rosette to form colonies.

  • Grows up to 1-2 ft. tall (30-60 cm) and 2-3 ft. wide (60-90 cm). May reach 8 ft. (240 cm) with flower stalk.
  • Winner of the prestigious Award of Garden Merit of the Royal Horticultural Society
  • Easily grown in slightly acidic, sandy or gravelly, dry to medium moisture, well-drained soils in full sun. Tolerates light shade. Dry soil and drought tolerant
  • Great for beds and borders, city gardens, rock gardens, succulent gardens or Mediterranean gardens. Ideal as an accent plant in sunny borders or in decorative containers.
  • Plant away from foot traffic: the needle-sharp spines on the leaf tips can be a hazard to humans and pets. Don't plant this Agave near paths or walkways
  • Virtually disease free. Watch for scale insects.
  • Propagate by offsets taken in spring or autumn
  • Native to Mexico

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Requirements

Hardiness 9 – 11
Heat Zones 5 – 11
Climate Zones 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Cactus - Succulents
Plant Family Agaves
Exposure Full Sun
Season of Interest Spring (Early,Mid,Late)
Summer (Early,Mid,Late)
Fall
Winter
Height 1' – 2' (30cm – 60cm)
Spread 2' – 3' (60cm – 90cm)
Spacing 36" (90cm)
Water Needs Low
Maintenance Low
Soil Type Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Well-Drained
Characteristics Plant of Merit, Showy, Evergreen
Tolerance Deer, Drought, Dry Soil, Rocky Soil
Garden Uses Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Coastal Garden, Gravel and Rock Garden, Mediterranean Garden

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Jerry Lin, Shutterstock, (c) Gerhard Bock, SucculentsandMore.com

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.


Requirements

Hardiness 9 – 11
Heat Zones 5 – 11
Climate Zones 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Cactus - Succulents
Plant Family Agaves
Exposure Full Sun
Season of Interest Spring (Early,Mid,Late)
Summer (Early,Mid,Late)
Fall
Winter
Height 1' – 2' (30cm – 60cm)
Spread 2' – 3' (60cm – 90cm)
Spacing 36" (90cm)
Water Needs Low
Maintenance Low
Soil Type Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Well-Drained
Characteristics Plant of Merit, Showy, Evergreen
Tolerance Deer, Drought, Dry Soil, Rocky Soil
Garden Uses Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Coastal Garden, Gravel and Rock Garden, Mediterranean Garden

Great Plant Combination Ideas with Agaves

Guides with Agaves

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