Bismarckia nobilis (Noble Bismarck, Bismarck Palm)


Botanical Information

FamilyArecaceae
GenusBismarckia
Speciesnobilis
CategoryTropicals
TypeTree (evergreen)
OriginEndemic to western and northern Madagascar. Prince Otto von Bismarck was a 19th century German chancellor for whom the palm was named.
Ethnobotanical Uses
Disclaimer
The trunk is flattened for use as planks or in partitions. Leaves are used for roofing and basketry.

Details

USDA Hardiness Zone9a - 11
USDA Hardiness Ref.
Canadian Hardiness ZoneCool season protection required under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH1c - H4
RHS Hardiness Ref.
Temperature (°C)-6 - 5
Temperature (°F)20 - 40
Height6 - 12 m
Spread3 - 5 m
GrowthMedium

Description and Growing Information

ShapeUpright and wide spreading.
PropagationSeed.
CultivationFull sun. Well-drained and moist soil with a pH of 6.1 - 6.5 (mildly acidic). Drought tolerant.
HabitatOpen grassland, plateaux and plains.
Bark/Stem DescriptionThe trunk is 30 - 45 cm wide and slightly bulging at the base and free of leaf bases.
Leaf DescriptionAlmost rounded leaves are enormous in maturity, 3 m wide and deeply-divided into 20 or more stiff segments. Leaves are costapalmate, producing a wedge-shaped hastula where the blade and petiole meet.
Flower DescriptionPendent, interfoliar inflorescences of small flowers.
Fruit DescriptionOvoid drupe with each containing a single seed.
Colour DescriptionThe bark is greyish-tan. The foliage is a green and sometime bluish-green colour. The flowers and seeds are brown.

Photographs