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Vachellia tortilis

Acacia tortilis

Also called Umbrella thorn, Umbrella Thorn Acacia

Vachellia tortilis
Photo: Robur.q, CC BY-SA 3.0

Vachellia tortilis, the umbrella thorn acacia, is a medium to large savanna tree from Africa and the Middle East, with a flat-topped canopy and paired thorns. It is a hardy, drought-tolerant tree that grows best in full sun and well-drained sandy or stony soil.

Family
Fabaceae (Pea & bean family)
Grows as
Tree, Succulent
Light
Full sun
Water
Water deeply but infrequently, letting the soil dry out fully between waterings; established trees need little or no irrigation.
Soil
Well-drained sandy or stony soil; tolerates alkaline conditions.
Temperature
Tolerates 0 to 50 °C; mature plants (over two years) show some frost resistance.
How easy
Easy

About

Vachellia tortilis, widely known as Acacia tortilis but now attributed to the genus Vachellia in the Fabaceae subfamily Mimosoideae, is the umbrella thorn acacia, also known as umbrella thorn and Israeli babool, a medium to large canopied tree native to most of Africa, primarily to the savanna and Sahel of Africa (especially the Somali peninsula and Sudan), but also occurring in the Middle East.

Where it grows

Vachellia tortilis is widespread in Africa, being found in countries like Tunisia, Morocco, Uganda, Angola, Zimbabwe, Djibouti, and Botswana. It tends to grow in areas where temperatures vary from 0 to 50 °C (32 to 122 °F) and rainfall is anywhere from about 100–1,000 mm (3.9–39.4 in) per year.

Other Vachellia plants

Vachellia leucophloea · Vachellia nilotica subsp. hemispherica · Vachellia schaffneri · Vachellia xanthophloea · Roman Cassie · Bullhorn Wattle · Camel thorn · Sweet Acacia · Robber Thorn · Sweet Thorn · Babul · Gum Arabic Tree

Text excerpted from the Wikipedia article Vachellia tortilis 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.

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