Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
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Current Stock Height Guides
Current Stock Height Guides
*** Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons.No guarantee is giventhat supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal andis not grounds for return, refund, replacement, or compensation.
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Trade Customers
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About Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Agave attenuata ‘Silver Trim’ is a striking architectural succulent grown for its smooth blue-green foliage highlighted by distinctive silvery-white leaf margins. The elegant variegation enhances the plant’s symmetrical rosette form, creating year-round visual interest in contemporary, coastal, and waterwise landscapes.
It performs best in full sun to partial shade and free-draining soils. Unlike many Agaves, the foliage is largely spineless, making it suitable for courtyards, poolside plantings, and areas with regular pedestrian traffic. Once established, it requires minimal watering and maintenance while providing strong structural appeal.
They look excellent when used as feature specimens, architectural plantings, coastal gardens, decorative containers, and modern landscape designs where foliage colour and sculptural form are desired. The silver-edged foliage provides a softer yet highly distinctive appearance throughout the year.
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Key Information to Know
Evergreen / Deciduous
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height: 1m - 1.5m
Mature Width: 1.5m - 2m
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is expected to grow 20cm - 40cm per year under suitable conditions.
Frost Tolerance
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave frost tolerant?
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is Frost Tolerant – Can handle light to moderate frost once established.
Flowering Information
Agave attenuata ‘Silver Trim’ produces a dramatic arching flower spike on mature plants, bearing clusters of greenish-yellow flowers above the foliage. Flowering typically occurs only after many years of growth and creates a striking architectural display, although the plant is primarily valued for its smooth spineless foliage featuring silver-cream variegated margins and soft blue-green tones.
Native Information
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave an Australian Native? No
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is Native to
Wildlife Value
Its mature flower spikes provide a valuable nectar source for bees and other beneficial pollinators when in bloom, supporting biodiversity within dry-climate and ornamental landscapes. The broad foliage rosettes can also provide sheltered microhabitats for beneficial insects within garden settings.
Sunlight Information
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave will thrive best in:
Preffered Soil
Agave attenuata ‘Silver Trim’ performs best in free-draining sandy or loam soils with a neutral to slightly alkaline pH. It will also tolerate poorer soils and coastal conditions provided drainage remains excellent. Avoid heavy clay or persistently wet conditions, as excess moisture can lead to root and crown problems. Allow the soil to dry thoroughly between watering once established to maintain healthy growth, foliage colour and long-term vigour.
Botanical Information
Botanical Information
Botanical Information
Common Name: Silver Trim Foxtail Agave
Genus: Agave
Botanical Species: attenuata cultivar
Family: Asparagaceae
Botanical Name: Agave attenuata ‘Silver Trim’
Landscape Uses
Landscape Uses
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave works in an:
Planting, Spacing & Care
Planting, Spacing & Care
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Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is expected to grow 20cm - 40cm per year under suitable conditions.
Root Ball Dimensions (Width × Depth) For Planting
Root Ball Dimensions (Width × Depth) For Planting
Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.
- 30cm Pot: 33cm (W) × 30cm (D)
- 40cm/45L Pot: 44cm (W) × 41.5cm (D)
- 50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 150L Bag: 66cm (W) × 55cm (D)
- 200L Bag: 71.5cm (W) × 60.5cm (D)
- 300L Bag: 88cm (W) × 63.8cm (D)
- 400L Bag: 99cm (W) × 66cm (D)
- 500L Bag: 122cm (W) × 66cm (D)
- 750L Bag: 134cm (W) × 69cm (D)
- 1000L Bag: 146.3cm (W) × 71.5cm (D)
- 2000L Bag: 176cm (W) × 82.5cm (D)
Ideal Conditions
Ideal Conditions
Thrives in
Frost Tolerance
Frost Tolerant – Can handle light to moderate frost once established.
Drought Tolerance
As a young plant it benefits from occasional watering to establish a healthy root system, particularly during extended dry periods. Once established, Silver Trim Agave shows excellent drought tolerance and performs reliably through prolonged dry conditions with minimal supplementary watering.
Flowering Information
Flowering Information
Does Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave flower?
Flowering Period:
Flower Type:
Flower Colour:
Green
Agave attenuata ‘Silver Trim’ produces a dramatic arching flower spike on mature plants, bearing clusters of greenish-yellow flowers above the foliage. Flowering typically occurs only after many years of growth and creates a striking architectural display, although the plant is primarily valued for its smooth spineless foliage featuring silver-cream variegated margins and soft blue-green tones.
Frequently Asked Questions
Frequently Asked Questions
