Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Silver-edged foliage provides year-round colour contrast while maintaining the elegant spineless form of Foxtail Agave.
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$510.00
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$510.00
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Pot size
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- Current height guide
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- Pot size
- 40cm/45L
Approximate only. Minimum height important? Confirm with us.
Height guide & disclaimer
Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.
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About this tree
About this tree
- Mature height
- 1m to 1.5m
- Mature width
- 1.5m to 2m
Agave attenuata 'Silver Trim' is a variegated selection of the foxtail agave, forming a broad symmetrical rosette of soft blue-green leaves edged in creamy silver-white. The leaves are spineless, with no sharp point at the tip, and the rosette slowly lifts onto a short thickened trunk as the plant ages.
Grow it in full sun to part shade in free-draining soil. It suits warm temperate, subtropical, coastal and Mediterranean gardens across Sydney, Brisbane, Perth and Adelaide. Growth is steady at roughly 20 to 40 centimetres a year. It is very drought tolerant once established, but only lightly frost hardy.
The spineless foliage makes it one of the few agaves that can sit safely beside paths, pools and seating. Use it in courtyards, raised planters, coastal gardens and waterwise landscapes, singly as a feature or massed in drifts. It gives year round structure and colour with almost no ongoing input.
Frequently Asked Questions
About Silver Trim Foxtail Agave
What is Agave attenuata 'Silver Trim'?
It is a variegated form of the foxtail agave, a succulent grown for its foliage rather than its flowers. Soft blue-green leaves carry creamy silver margins and build a wide, symmetrical rosette on a short trunk. The leaves have no marginal teeth and no rigid tip, which sets it apart from most other agaves.
How big does Silver Trim Foxtail Agave grow?
Expect around 0.8 to 1 metre in height and 1 to 1.2 metres across once the rosette is fully developed. Older plants lift onto a short thickened trunk, which adds a little height over time. Grown in a container it stays smaller, usually holding to about two thirds of those figures.
Is it frost tolerant?
It handles light frost once established, but it is one of the more cold sensitive agaves. Temperatures near or below minus two degrees will mark the leaves, and repeated heavy frost can rot the crown. In colder inland districts, give it a warm sheltered position or grow it in a pot that can be moved.
Is it safe to plant beside paths and pools?
Yes. Unlike most agaves, this one has no marginal teeth and no rigid spine at the leaf tip, so brushing past it does no harm. That makes it a practical choice for courtyards, pool surrounds and narrow beds along walkways. The sap can still irritate skin, so wear gloves when removing old leaves.
Can it be grown in pots?
It grows well in containers and is often used that way. Choose a wide pot with generous drainage holes, fill it with a free-draining cactus and succulent mix, and water only once the mix has dried out. Potted plants stay more compact and can be shifted under cover during a cold or very wet spell.
How far apart should I plant it in a mass planting?
Space plants 1 to 1.2 metres apart for a continuous mass, which lets each rosette reach full width without crowding. For a looser, more open arrangement, stretch that to 1.5 metres. As a single feature, allow at least 1.2 metres of clear ground around the plant so the form reads properly.
How do I care for Silver Trim Foxtail Agave?
Very little is needed. Water deeply but infrequently through the first summer, then only during long dry spells. Pull or cut away the lower leaves as they age to keep the rosette tidy. Feed lightly in spring if growth slows. The main risk is waterlogging, so keep drainage sharp and avoid overwatering.
Mature height & width
Mature height & width
- Mature height
- 1m to 1.5m
- Mature width
- 1.5m to 2m
Pot sizes & dimensions
Pot sizes & dimensions
| Pot / bag size | Width | Depth |
|---|---|---|
| 30cm Pot | 33cm | 30cm |
| 40cm/45L Pot | 44cm | 41.5cm |
| 50cm Pot / 70L Pot | 55cm | 41.8cm |
| 100L Bag | 50.6cm | 52.8cm |
| 150L Bag | 66cm | 55cm |
| 200L Bag | 71.5cm | 60.5cm |
| 300L Bag | 88cm | 63.8cm |
| 400L Bag | 99cm | 66cm |
| 500L Bag | 122cm | 66cm |
| 750L Bag | 134cm | 69cm |
| 1000L Bag | 146.3cm | 71.5cm |
| 2000L Bag | 176cm | 82.5cm |
General planting reference from our existing size guide. Actual containers can vary by supplier and batch; confirm exact dimensions if required.
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Delivery & pickup
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About Agave attenuata ‘Silver Trim’
Agave attenuata 'Silver Trim' is a variegated selection of the foxtail agave, forming a broad symmetrical rosette of soft blue-green leaves edged in creamy silver-white. The leaves are spineless, with no sharp point at the tip, and the rosette slowly lifts onto a short thickened trunk as the plant ages.
Grow it in full sun to part shade in free-draining soil. It suits warm temperate, subtropical, coastal and Mediterranean gardens across Sydney, Brisbane, Perth and Adelaide. Growth is steady at roughly 20 to 40 centimetres a year. It is very drought tolerant once established, but only lightly frost hardy.
The spineless foliage makes it one of the few agaves that can sit safely beside paths, pools and seating. Use it in courtyards, raised planters, coastal gardens and waterwise landscapes, singly as a feature or massed in drifts. It gives year round structure and colour with almost no ongoing input.
Frequently Asked Questions
About Silver Trim Foxtail Agave
What is Agave attenuata 'Silver Trim'?
It is a variegated form of the foxtail agave, a succulent grown for its foliage rather than its flowers. Soft blue-green leaves carry creamy silver margins and build a wide, symmetrical rosette on a short trunk. The leaves have no marginal teeth and no rigid tip, which sets it apart from most other agaves.
How big does Silver Trim Foxtail Agave grow?
Expect around 0.8 to 1 metre in height and 1 to 1.2 metres across once the rosette is fully developed. Older plants lift onto a short thickened trunk, which adds a little height over time. Grown in a container it stays smaller, usually holding to about two thirds of those figures.
Is it frost tolerant?
It handles light frost once established, but it is one of the more cold sensitive agaves. Temperatures near or below minus two degrees will mark the leaves, and repeated heavy frost can rot the crown. In colder inland districts, give it a warm sheltered position or grow it in a pot that can be moved.
Is it safe to plant beside paths and pools?
Yes. Unlike most agaves, this one has no marginal teeth and no rigid spine at the leaf tip, so brushing past it does no harm. That makes it a practical choice for courtyards, pool surrounds and narrow beds along walkways. The sap can still irritate skin, so wear gloves when removing old leaves.
Can it be grown in pots?
It grows well in containers and is often used that way. Choose a wide pot with generous drainage holes, fill it with a free-draining cactus and succulent mix, and water only once the mix has dried out. Potted plants stay more compact and can be shifted under cover during a cold or very wet spell.
How far apart should I plant it in a mass planting?
Space plants 1 to 1.2 metres apart for a continuous mass, which lets each rosette reach full width without crowding. For a looser, more open arrangement, stretch that to 1.5 metres. As a single feature, allow at least 1.2 metres of clear ground around the plant so the form reads properly.
How do I care for Silver Trim Foxtail Agave?
Very little is needed. Water deeply but infrequently through the first summer, then only during long dry spells. Pull or cut away the lower leaves as they age to keep the rosette tidy. Feed lightly in spring if growth slows. The main risk is waterlogging, so keep drainage sharp and avoid overwatering.
- Foliage
Evergreen (foliage year round)
- Position
- Use
- Mature height
- 1m to 1.5m
- Mature width
- 1.5m to 2m
Planting Information
Recommended Planting Spacing For Your Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is expected to grow 20cm to 40cm per year under suitable conditions.
Long Term Care For Your Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Planting Your Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave in Different Soil
Uses in my Garden
Uses in my Garden
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave works in an:
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave Evergreen or Deciduous?
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height: 1m to 1.5m
Mature Width: 1.5m to 2m
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is expected to grow 20cm to 40cm per year under suitable conditions.
Growth Rate of Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is expected to grow 20cm to 40cm per year under suitable conditions.
They are considered to have a:
Frost Tolerance & Ideal Climate to plant Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave frost tolerant?
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.
Does Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave Flower?
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.
Does Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave flower?
Flowering Period:
Flower Type:
Flower Colour:
Green
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave an Australian Native Tree?
No
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave is Native to
What is the Wildlife Value of Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave ?
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.
How much Sunlight does Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave need?
Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave will thrive best in:
Preferred 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.
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave Drought Tolerant?
Is Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave Drought tolerant?
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.
Frequently Asked Questions
Frequently Asked Questions
Compare sizes side by side
30cm/33cm
Enquire for current heights
40cm/45L
Enquire for current heights
100L
Enquire for current heights
150L
Enquire for current heights
Heights are approximate and vary between individual trees.
Agave attenuata ‘Silver Trim’ is loved for its Silver-edged foliage provides year-round colour contrast while maintaining the elegant spineless form of Foxtail Agave.
We take pride in supplying A+ grade advanced trees. When stock at our farm is not yet ready, we work with our trusted trade suppliers to source the best available trees for your garden.
Plant Your Agave attenuata ‘Silver Trim’ – Silver Trim Foxtail Agave With:
Trachelospermum jasminoides Balls – Star Jasmine Balls
Trachelospermum jasminoides Balls – Star Jasmine Balls
Trachelospermum jasminoides 'Balls' is Star Jasmine grown and clipped into a dense evergreen sphere. The small glossy leaves sit tight on a woody framework, holding a clean rounded outline year round. White pinwheel flowers open in spring and carry a strong sweet scent right across a courtyard.
Ball specimens hold at about 1 to 1.5 metres tall and wide with light clipping. Full sun to part shade suits them, in any free draining soil. Growth is slow to moderate at 30 to 50 centimetres a year. They handle coastal exposure, light frost and dry spells once the roots are down.
Repeat them along a driveway, either side of an entry, or in pots on a terrace where a formal shape is wanted straight away. They read as structure in a planting scheme without the height of a hedge, and because the form is already trained, a new garden looks settled from the day it goes in.
Frequently Asked Questions
About Star Jasmine Balls
What are Star Jasmine Balls?
They are Trachelospermum jasminoides, the common Star Jasmine, grown and clipped into a dense evergreen sphere on a woody framework. Instead of climbing, the plant is trained into a self supporting rounded shape. The foliage is small, glossy and dark green, and the plant carries scented white flowers through spring.
How big do Star Jasmine Balls grow?
They hold at roughly 1 to 1.5 metres tall and 1 to 1.5 metres wide. Growth is slow to moderate at 30 to 50 centimetres a year, so a light clip once or twice a year keeps the ball tight at whatever size within that range suits the setting.
Do Star Jasmine Balls need sun or shade?
Full sun to part shade both work. Full sun gives the densest foliage and the heaviest flowering, while part shade produces slightly softer, more open growth and fewer flowers. Avoid deep shade, where the ball thins out and loses its outline. Morning sun with afternoon protection suits hot inland gardens.
Can Star Jasmine Balls be grown in pots?
Yes, and pots are one of the main uses. A container 50 to 60 centimetres wide with a quality free draining mix will hold a ball for years. Water more often than you would in the ground, especially in summer, and feed in spring and again in late summer. Refresh the mix every few years.
Are Star Jasmine Balls evergreen?
Yes, the foliage is held year round. The glossy dark green leaves take on a bronze tinge in cold weather and green up again in spring, but the plant never goes bare. That is what makes it useful as permanent structure in a scheme, particularly in winter once perennials have died back.
When do Star Jasmine Balls flower?
Flowering runs through spring, roughly September to November, and often carries into early summer in warmer districts. The white pinwheel flowers are small but produced in quantity, and the scent is strong on still evenings. Flowering is heaviest on plants in full sun that were not clipped hard just before bud set.
How do I prune and care for Star Jasmine Balls?
Clip lightly with hedging shears once after flowering and again in late summer if needed, taking only the new growth to keep the outline crisp. Water deeply in dry weather, mulch the base, and feed in early spring. The sap is milky and can irritate skin, so wear gloves when trimming.
Trachelospermum jasminoides Balls – Star Jasmine Balls
Westringia fruticosa – Coastal Rosemary
Westringia fruticosa – Coastal Rosemary
Westringia fruticosa, Coastal Rosemary, is an Australian native evergreen shrub from the headlands and dunes of the east coast. It builds a dense rounded bush of fine grey green leaves held in whorls, with small white to pale lilac flowers. Despite the common name it is not the culinary herb.
Mature plants sit at 1.5 to 2 metres tall and 1.5 to 2 metres wide, growing 30 to 60 centimetres a year, and they clip smaller without complaint. Full sun to part shade and sharp drainage are the requirements. Salt wind, sandy soil, drought and light to moderate frost are all handled.
It is a standard on coastal projects, road verges, council garden beds and exposed banks that need erosion cover. Plant 1 to 1.5 metres apart for an informal screen, or 80 centimetres for a clipped hedge. A single plant fills a 40 to 50 centimetre pot on a courtyard or balcony.
Frequently Asked Questions
About Coastal Rosemary
What is Coastal Rosemary?
Westringia fruticosa is an Australian native evergreen shrub from the headlands and dunes of the east coast. It forms a dense rounded bush of fine grey green leaves held in whorls, with small white to pale lilac flowers. Despite the common name it is not culinary rosemary and is not used in cooking.
How big does Coastal Rosemary grow?
Mature plants reach 1.5 to 2 metres tall and 1.5 to 2 metres wide. It clips readily to smaller dimensions and is often maintained at around a metre as a hedge or a low mound. Growth is moderate, roughly 30 to 60 centimetres a year, so it holds a trimmed shape well.
Is Coastal Rosemary suitable for coastal positions?
It is one of the best shrubs available for exposed coastal work. It grows naturally on sea cliffs and copes with salt laden wind, sand and reflected heat. It is used constantly on beachfront reserves, dune stabilisation projects and seaside gardens where little else holds a tidy shape.
When does Coastal Rosemary flower?
The main flush is spring and summer, roughly September through February, with scattered flowering at other times of the year in mild districts. The flowers are small, white to pale lilac and sit among the foliage rather than above it. Clipped hedges flower less than plants left to grow informally.
How far apart should I plant Coastal Rosemary for a hedge?
Space plants 80 centimetres apart for a tight formal hedge, or 1 to 1.5 metres apart for a dense informal screen. On banks and batters used for erosion cover, 1 metre in a staggered grid gives full ground coverage within about two growing seasons.
Can Coastal Rosemary grow in pots?
Yes. A pot 40 to 50 centimetres wide suits a single plant for a courtyard, entry or balcony. Use a free draining mix, because the roots will not tolerate sitting wet. Container plants need watering more often than those in the ground, plus a light trim to hold their shape.
How do I prune and care for Coastal Rosemary?
Trim lightly two or three times a year, taking the soft new growth and avoiding cuts into bare old wood, which reshoots poorly. Water through the first summer, then only in extended dry spells. On most soils it needs no feeding at all, and it resents heavy watering and poor drainage.
Westringia fruticosa – Coastal Rosemary
Westringia ‘Wynyabbie Blue’ – Wynyabbie Blue Coastal Rosemary
Westringia ‘Wynyabbie Blue’ – Wynyabbie Blue Coastal Rosemary
Westringia 'Wynyabbie Blue' is a hardy Australian native shrub grown for its lilac blue flowers, which are larger and more freely carried than those of the common white forms. Narrow grey green leaves sit in neat whorls on a dense rounded frame that holds its shape through the year.
Expect 1.5 to 2 metres in height and width at maturity, at 30 to 60 centimetres a year. Full sun brings the heaviest flowering, though part shade is accepted. Drainage matters above everything else, after which it takes salt wind, sandy or gravelly ground, drought and light to moderate frost.
Mass plantings on batters, median strips and coastal frontages are where it earns its keep, and it clips into a low hedge of about a metre without losing its flowering. Plant 1 to 1.5 metres apart for an informal screen. One plant fills a 40 to 50 centimetre pot neatly.
Frequently Asked Questions
About Wynyabbie Blue Coastal Rosemary
What is Westringia Wynyabbie Blue?
Westringia 'Wynyabbie Blue' is a hardy Australian native shrub grown for its lilac blue flowers, which are larger and more freely carried than those of the common white forms. Narrow grey green leaves sit in neat whorls on a dense rounded frame. It is evergreen and holds its structure all year.
How big does Wynyabbie Blue grow?
It reaches 1.5 to 2 metres tall and 1.5 to 2 metres wide at maturity, growing 30 to 60 centimetres a year. It clips comfortably to around a metre if you want a lower hedge, and it will hold that height indefinitely given two or three light trims a year.
When does Wynyabbie Blue flower?
From spring right through autumn, roughly September to May, with sporadic flowers in winter in mild districts. The lilac blue flowers open in flushes rather than all at once, so there is usually some colour on the plant. Flowering is heaviest in full sun on lean, well drained soil.
Is Wynyabbie Blue drought tolerant?
Yes. Once the roots are established it needs very little water and copes with extended dry periods, which is why it is used on unirrigated median strips and road verges. Drainage matters more than watering, since the plant will die in soggy ground long before it dies of thirst.
Is Wynyabbie Blue suitable for coastal positions?
It is. Salt laden wind, sandy soils and reflected heat are all handled, and it is planted routinely on foreshore reserves and beachside gardens. In very exposed frontal positions the plant stays lower and denser than it would inland, which generally suits the situation anyway.
How far apart should I plant Wynyabbie Blue for a hedge?
Use 80 centimetres between plants for a clipped formal hedge, or 1 to 1.5 metres for a dense informal screen. For mass planting on banks and median strips, 1 metre in a staggered pattern gives full coverage within about two growing seasons and shades out most weeds.
How do I prune and care for Wynyabbie Blue?
Trim lightly after each flowering flush, taking soft growth only. Cutting back into bare old wood leaves gaps that will not fill in, so stay on top of it rather than letting it get away. Water through the first summer, then rarely. Avoid rich soils and heavy fertiliser.
Westringia ‘Wynyabbie Blue’ – Wynyabbie Blue Coastal Rosemary
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