Bismarckia is a genus with one species, Bismarckia nobilis, the Bismarck palm, a large fan palm from Madagascar with huge silvery-blue leaves. It is grown as a single-trunk landscape palm in warm, frost-free climates and is very drought tolerant once established.
Family
Arecaceae (Palm family)
Grows as
Palm, Tree
Light
Full sun
Water
Water deeply while young, then let it dry out between waterings; mature palms are drought tolerant.
Soil
Well-drained soil; tolerant of a wide range of soil types.
Temperature
Frost-free tropical or subtropical climate; young palms are less cold hardy, and some growers say green-leaved forms are less hardy than silver-leaved ones.
How easy
Easy
About
Bismarckia is a monotypic genus of flowering plant in the palm family with Bismarckia nobilis being the only species in the genus and is endemic to western and northern Madagascar, where it grows in open grassland.
Bismarckia nobilis is widely cultivated in tropical and subtropical regions of the world.
How to grow it
Bismarck palms are grown throughout the tropics and subtropics under favorable microclimates. They are grown in many parts of Indonesia, Australia, as well as in landscaping in the United Arab Emirates. In the United States, they are planted in several areas of Florida, a few areas of Southern California, southern and southeastern Texas, and southern Arizona.
Taxonomically, Bismarckia is monotypic genus, with Bismarckia nobilis being the only species, with no recognized subspecies or taxonomic varieties. In horticulture however, some growers recognize a difference between individuals based on leaf coloration, describing a more commonly grown 'silver variety' (or alternatively form or selection) and a 'green variety' with some growers claiming the green leaf variety is less hardy to cold.
Where it grows
Bismarckia is native to Madagascar, an island well known for its rich diversity of unique taxa and is home to a diverse flora. Whilst the genus Bismarckia comprises only the single species Bismarckia nobilis, Madagascar itself is home to around 170 species of native palms of which 165 are solely native to Madagascar).
Text excerpted from the Wikipedia article Bismarckia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.