Astelia nervosa


Botanical Information

GenusAstelia
Speciesnervosa
CategoryPerennials
TypeShrub (evergreen)
OriginNative to Australia.

Details

USDA Hardiness Zone9
USDA Hardiness Ref.
Canadian Hardiness Zone9a or greater
Canada Hardiness Ref.
RHS Hardiness ZoneH3
RHS Hardiness Ref.
Temperature (°C)(-5) - 1
Temperature (°F)23 - 34
Height0.5 - 1 m
Spread0.5 - 1 m
GrowthSlow
Flowering PeriodJanuary, February, December

Description and Growing Information

General DescriptionA clump-forming perennial with sharp, bladed, grey-green foliage growing in an upright sprawl.
ShapeUpright, sprawling, bushy.
LandscapeContainer, courtyard garden.
PropagationPropagate by division.
CultivationGrown in moist, but reasonably well-drained, fertile, peaty soil in full sun or partial shade.
PestsNo notable pests or diseases.
Notable SpecimensTrebah Gardens, Mawnan Smith, Nr Falmouth, Cornwall. Wakehurst Place, Ardingly, Haywards Heath, Sussex, England.

Photographs