Desert Rose (Adenium) Yellow Leaves and Spider Mites

Diagnosis

Newly repotted desert rose in cactus soil shows yellow leaves and spider mites.

Causes

• Overwatering: Desert roses store water in swollen stems; need very little water.
• Spider mites: Thrive in dry conditions.

Treatment

1. Take plant outside; gently hose off mites (tip plant to avoid wetting soil).
2. Mist leaves daily to raise humidity (mites hate moisture).
3. Water only when soil is completely dry deep in pot.
4. Use miticide only if hosing fails—test on one leaf first (Adeniums are sensitive).