Desert rose watering: check the mix and caudex
Adenium obesum
Quick answer
Check the mix and swollen water-storing base before watering Adenium obesum. During warm growth, water regularly but let the pot drain. Cold winter rest can require withholding water.

Toxic to pets
- Starting point (summer)
- every 8 to 12 days
- Starting point (winter)
- No water while dormant
Desert rose watering: check the mix and caudex
- 01
When to water
During active warm growth, water regularly but do not let the mix become waterlogged. A short dry surface is not a reason to keep the root zone saturated.
Withhold water during cold winter rest for about three to four months, then resume in spring as warmth and growth return. A warm plant that is still growing does not need the winter dry spell.
- 02
How to water thoroughly
Check the container medium and water to maintain a regular but not waterlogged condition, allowing the pot to drain. Match the next check to growth, light and temperature rather than a weekly calendar.
Use a container and medium that do not remain waterlogged. Inspect the drainage path before increasing water. A swollen water-storing base does not make a saturated pot safe.
- 03
Signs of too much or too little water
Yellowing or leaf drop can accompany chilling, winter rest, overwatering or other stress. A persistently wet mix, soft caudex or declining roots calls for a drainage and root-zone check before more water.
All desert rose guides
Keep reading
Sources4 references
- Royal Botanic Gardens, Kew: Plants of the World OnlineAccepted name · classification · native range
- University of Florida IFAS ExtensionIndoor/Home/Office Cultivation Information
- Oregon State University Landscape PlantsPlant description · houseplant use · temperature · container medium
- University of Florida IFAS Extension blogCauses discussed for yellowing or dropping leaves
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