Casuarina torulosa (Forest Oak)


Botanical Information

FamilyCasuarinaceae
GenusCasuarina
Speciestorulosa
CategoryTropicals, Woody
TypeTree (evergreen)
OriginNative to Australia in the states of New South Wales and Queensland.
Pronunciation

Details

USDA Hardiness Zone8b - 11a
USDA Hardiness Ref.
Canadian Hardiness Zone5a - 6b
Canada Hardiness Ref.
RHS Hardiness ZoneH1c - H4
RHS Hardiness Ref.
Temperature (°C)12 - 27
Temperature (°F)53 - 80
Height15 - 25 m
Spread8 - 10 m
GrowthSlow
Flowering PeriodJanuary, October, November, December

Description and Growing Information

ShapeTall, vertically growing tree with a large droopy canopy.
LandscapeScreen and windbreak.
PropagationSeed.
CultivationFull sun and partial-shade. Moist, well-drained clay, loamy, sandy loam and clay loam soils. Thrives in acidic and neutral pH. Tolerates light frost.
PestsTussock moth and cotton locust.
HabitatDense forests, along the coast and on hillsides.
Flower/Leaf Bud DescriptionSmall and ovate.
Leaf DescriptionNeedles that are long and pendulous.
Flower DescriptionFlowers from autumn to winter.
Fruit DescriptionCone-like fruit, spherical in shape ranging from 20 - 40 mm in size.
Colour DescriptionThe bark is greyish-brown in colour. The buds are a light brown colour. The needles are green and turn a dark purple in winter months.
Texture DescriptionThe bark is very rough similar in texture to a cork. The bud has a smooth texture.

Photographs