Troubleshooting
Hoya problems — and how to fix them
Hoya (Hoya carnosa) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
No flowers
Insufficient light, plant is too young, or peduncles (flower spurs) being cut off after blooming.
Wrinkled leaves
Underwatering; soak thoroughly.
Yellow leaves
Overwatering or root rot.
Sticky residue on leaves
Nectar from flower buds — normal. Heavy sticky deposits mean scale or mealybugs.
Prevent hoya problems before they start
Most hoya issues are care-mismatch, not bad luck. Dial in the basics:
Hoya problems — FAQ
Why is my hoya no flowers?
Insufficient light, plant is too young, or peduncles (flower spurs) being cut off after blooming.
Why is my hoya wrinkled leaves?
Underwatering; soak thoroughly.
Why is my hoya yellow leaves?
Overwatering or root rot.
Why is my hoya sticky residue on leaves?
Nectar from flower buds — normal. Heavy sticky deposits mean scale or mealybugs.