Silver Shadow Shore Astelia (Astelia 'Silver Shadow') | Metallic Silver Foliage

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Silver Shadow Shore Astelia

Astelia 'Silver Shadow'

A striking evergreen perennial with bold, arching, metallic silvery-green foliage, perfect for modern and coastal gardens.

$24.00

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Description

Astelia 'Silver Shadow' is a striking, evergreen perennial prized for its bold, arching, metallic silvery-green to pewter foliage and architectural, clumping form. This New Zealand native forms a dramatic, sword-like rosette of broad, strappy leaves with shimmering, silvery undersides that catch the light and provide year-round interest. Small, inconspicuous, yellowish-white flowers may appear on branched spikes within the foliage in spring on female plants, but the plant is grown primarily for its stunning foliage. Exceptionally drought-tolerant once established (though occasional summer irrigation improves appearance), tolerant of coastal conditions, and low-maintenance, it is an outstanding choice for modern landscapes, xeriscape gardens, coastal plantings, rock gardens, containers, and as a striking accent specimen.

Quick Facts

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Light: Full sun to partial shade (best color in part shade)

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Foliage & Flowers: Bold, arching, sword-like, strappy leaves with metallic silvery-green to pewter tops and shimmering silver undersides; small, inconspicuous, yellowish-white flowers (female selection) on branched spikes in spring .
Mature Height: 2-3 ft
Mature Spread: 3-4 ft (clumping)
Growth Rate: Slow to moderate
Hardiness Zones: USDA 8-10 (hardy to approx. 20-25°F)
Core Benefits: Stunning metallic silver-green foliage, architectural clumping form, drought tolerant, coastal tolerant, low maintenance, year-round interest.
Best Uses: Modern landscapes, xeriscape gardens, coastal gardens, rock gardens, containers, accent specimen, mass plantings.

Faqs

Q: How large does Silver Shadow Shore Astelia get?
A: It forms an architectural clump, typically reaching 2-3 feet in height and 3-4 feet in spread.

Q: Is it drought tolerant?
A: Yes, it is quite drought tolerant once established and can survive months without water in California gardens. However, occasional summer irrigation improves its appearance and keeps foliage lush.

Q: How much sun does it need for the best foliage color?
A: It performs best in partial sun to light shade, where the metallic silver-green foliage is most striking. In full sun, the leaves may scorch, especially in hotter inland climates.

Q: Is it cold hardy?
A: It is reliably hardy to 20-25°F (-6 to -4°C), suitable for USDA zones 8-10. It requires protection from hard freezes.

Q: Is it tolerant of coastal conditions?
A: Yes, due to its New Zealand ancestry, it is highly tolerant of coastal conditions, including salt spray and wind.

📍 Primary Delivery Area · San Francisco Bay Area

Local delivery across the Bay Area — and beyond.

San Francisco Bay Area is our primary local delivery market. Victory Nursery also serves additional California markets and selected extended delivery areas by arrangement.

Regular local delivery: San Francisco, Peninsula, South Bay, East Bay, Marin, Tracy / Mountain House and surrounding service areas.

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A practical starting size for perennials, grasses, groundcovers, vines and young shrubs. Lightweight, easy to plant and well suited for projects that need multiple plants.

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Gallon describes the container size, not a guaranteed plant height. Individual plants vary. Contact our nursery for current measurements.

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