Hoya Problems: Causes & Quick Fixes
Quick answer
Hoya is prone to 17 common issues - each link below is a plant-specific fix guide.
Hoya problems
Use the guides below to diagnose and fix common issues on Hoya. Each problem page explains why it happens on this species and what to do first.
Or use our problem diagnosis tool to narrow down symptoms.
Common problems on Hoya
No Flowers
MediumLikely cause: Hoyas don't bloom without sufficient light and a seasonal cool/dry rest. Removing peduncles eliminates future bloom sites.
Quick fix: Increase light; allow cool dry winter rest; never cut peduncles
Full fix guide →Yellow Leaves
MediumLikely cause: Overwatering causes yellow leaves in hoyas
Quick fix: Allow top half of soil to dry before watering; check drainage
Full fix guide →Mealybugs
MediumLikely cause: Mealybugs colonise hoya leaf axils, protected by dense waxy leaves
Quick fix: 70% alcohol on cotton swab; neem oil; inspect weekly
Full fix guide →Brown Tips
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Root Rot
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Overwatering
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Underwatering
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Spider Mites
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Aphids
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Leggy Growth
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Slow Growth
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Wilting
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Drooping Leaves
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Low Humidity
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Not Enough Light
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Fungus Gnats
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →Mold on Soil
MediumLikely cause: Common on this plant type; confirm with recent watering, light, and root checks.
Quick fix: Inspect the plant and correct the most likely care stressor before stacking treatments.
Full fix guide →