Leaf drop can follow normal winter rest, prolonged dryness, excess wetness with root decline, insufficient light, cold exposure, and nutritional or seasonal stress.
Desert rose dropping leaves
Check the season, caudex, and mix before watering a desert rose that is dropping leaves. Winter rest can include leaf loss, while wet roots, dry mix, low light, or cold need separate checks.
Plant coveredAdenium obesumDesert rose · indoor and outdoor
Check the leaves, stems and pot
Which leaves are falling?
Record whether leaves are dropping from the lower canopy or across the plant, whether they first yellow, and whether the caudex and stems remain firm.
Check the mix and drainage, recent watering, light, temperature, season, caudex firmness, and any recent move between outdoors and a warm indoor position.
Use the visible signs to choose the next check
Possible causes and next checks
Match the response to the check: provide warm, high-light conditions for active growth, reduce water during winter rest, correct drainage when the mix stays wet, and protect the plant from cold during outdoor-to-indoor transitions.
Watch for new damage or recovery
What to watch next
Recheck the caudex, mix, and newest growth after the next season-appropriate decision. Continued drop with a soft caudex or wet roots needs specialist assessment rather than repeated watering.
Do not diagnose from one sign alone
What leaf drop cannot tell you
Sources
- Royal Botanic Gardens, Kew - Plants of the World OnlineTaxonomy; accepted name
- University of Florida IFAS ExtensionIndoor/Home/Office Cultivation; Water; Temperature; Rest
- University of Florida IFAS ExtensionDesert rose yellowing and leaf drop; causes and care
- North Carolina State University Extension Gardener Plant ToolboxDescription; Cultural Conditions; Problems
- Iowa State University ExtensionYellow, brown or dropping leaves; environmental causes