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Desert Rose
Scientific Name: Adenium obesum (Forssk.) Roem. & Schult.
Synonym:
Family: Apocynaceae
Desert Rose (Adenium  obesum)
Adenium hybrid
Recommended Temperature Zone:
sunset: 23-24
USDA: 11-12

Frost Tolerance: Hardy to 34F (1C). Extended periods below 40F (4C) might kill some of the branch tips.

Minimum Avg. Temperature: 55F (12C)

Heat Tolerance: Excellent

Sun Exposure: Full sun

Origin: Eastern Africa to southern Arabia

Growth Habits: Shrub to 5 feet tall (1.5 m)

Watering Needs: Water when growing, keep on the dry side in winter, needs perfect drainage, very rot prone

Propagation: Cuttings, seeds


The desert rose produce a massive stem when growing older, but will start blooming when quite young, at only 6 inches tall (15 cm). It makes a nice Bonsai. As the related Oleander, its sap is poisonous.

Adenium arabicum at Berridge's Nursery in Phoenix

Desert Rose (Adenium  obesum)

Cultural Practices:
Leaves normally fall in winter. It is a sign to keep the soil mixture on the dry side at or around 50F (10C).

Blooming Habits:

Fruiting Habits:

Links:
The Adenium Page

Check for Field Collection numbers at Ralph Martin's Site


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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

1998-2005 Philippe Faucon, All Rights Reserved.