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ASTELIA chathamica 'Silver Spear'
Striking silver, sword-like foliage, an excellent architectural plant for a patio tub or to lighten a dull corner
Plant Details
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Architectural interest
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Good to knowSyn. A. chathamica, A. chathamica 'Silver Sword'. Looks stunning when spotlit at night.
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Pests & DiseasesNone.
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Place of originNew Zealand
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EvergreenArching, silver-scaly leaves to 1.5m (5ft) long.
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Brown or black
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PaniclesLong-stalked panicles
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Frost hardy (down to -5)
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Entire
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Linear
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Height1.2m (4ft)
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Spread2m (6ft)
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Medium shrubTypically grow to around 4-6 feet in heightClump-forming perennial. Flowers may be followed by orange berries on female plants
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Half hardy - unheated greenhouse / mild winterHardy in coastal and relatively mild parts of the UK except in severe winters and a risk from sudden (early) frosts. May be hardy elsewhere with wall shelter or good micro-climate. Likely to be damaged or killed in cold winters. Plant can withstand temperatures down to -5°C (23°F)
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Autumn Seasonal Interest
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Spring Seasonal Interest
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Summer Seasonal Interest
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Winter Seasonal Interest
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Mature Size1.2m (4ft)
2m (6ft)
Planting Tips and Care Advice
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Garden Location/Conditions
Australian / New ZealandCoastal / windsweptPatio / pot plantsSuitable for small gardens
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Soil Conditions
Fertile moist well-drained soilPeaty soil.
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Sun Requirements
Full sunPartial shade
Astelia - Growing Guide