Adenium obesum (Desert rose)
Desert rose is a large perennial shrub to small tree with a large swollen trunk. It is native to sub-Saharan Africa and Arabia. It usually drops the leaves in the dry season. During the summer it produces a mass of deep rose/red to pale pink flowers but they can appear throughout the year. Desert rose is very cold sensitive and will not tolerate cold soil, air or frost. It prefers full sun but can grow in a bit of afternoon shade. Desert rose grows best dry winters and wet summers mimic its native habitat. For proper flowering similar conditions has to be simulated. The plant produces toxic saps.
- Landscape Information
- Botanical Description
- Horticulture Management
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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By Daderot (Own work) [Public domain], via Wikimedia Commons
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By Daderot (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
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French Name: Rose du désert
Pronunciation: a-DEE-nee-um oh-BEE-sum
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Plant type: Cactus / Succulent
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Origin: Africa
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Heat Zones: 10 to 16
Hardiness Zones: 10 to 13
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Uses: Topiary, Bonsai, Specimen, Indoor, Container
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Size/Shape
Growth Rate: Slow
Tree Shape: Round
Canopy Symmetry: Symmetrical
Canopy Density: Dense
Canopy Texture: Fine
Height at Maturity: 1.5 to 3 m
Spread at Maturity: 0.5 to 1 meter
Time to Ultimate Height: 2 to 5 Years
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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By Daderot (Own work) [Public domain], via Wikimedia Commons
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By Daderot (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
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Foliage
Leaf Venation: Pinnate
Leaf Persistance: Semi Evergreen
Leaf Type: Simple
Leaf Blade: 5 - 10 cm
Leaf Shape: Obovate
Leaf Margins: Entire
Leaf Texture: Glossy
Leaf Scent: No Fragance
Color(growing season): Green
Color(changing season): Brown
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Flower
Flower Size Range: 3 - 7
Flower Type: Solitary
Flower Sexuality: Monoecious (Bisexual)
Flower Scent: No Fragance
Flower Color: Red, Purple, White, Pink
Seasons: Year Round
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Trunk
Trunk Susceptibility to Breakage: Suspected to breakage
Number of Trunks: Multi-Trunked, Can be trained to one trunk
Trunk esthetic Values: Smooth
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Fruit
Seasons: Year Round
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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I, KENPEI [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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By Daderot (Own work) [Public domain], via Wikimedia Commons
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By Daderot (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
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Download as PDF
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Tolerance
Heat Tolerance: Yes
Salt Tolerance: Moderate
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Requirements
Soil Requirements: Loam, Sand
Soil Ph Requirements: Neutral, Alkaline
Water Requirements: Moderate
Light Requirements: Full, Part
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Management
Toxicity: Yes
Susceptibility to Pests and Diseases: No
Pruning Requirements: No pruning at all
Fruit/ Leaves/ Flowers litter: No
Pests: Aphids
Plant Propagation: Seed, Cutting