Desert rose dropping leaves
Adenium obesum
Quick answer
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.
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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.
Possible causes and next checks
Leaf drop can follow normal winter rest, prolonged dryness, excess wetness with root decline, insufficient light, cold exposure, and nutritional or seasonal stress.
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.
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.
What leaf drop cannot tell you
Leaf loss can be seasonal or cultural. Leaf drop alone does not prove a winter rest or root trouble. Adenium hybrids and local seasons may differ.
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