mealybugs on Hoya Kerrii
Quick answer
If your Hoya Kerrii has mealybugs, the most likely cause is: Mealybugs are the most common pests that infest Hoyas, including Hoya kerrii, because the warm, still indoor air around a heart-leafed H. kerrii lets the soft-bodied, white, cottony insects cluster in leaf joints and stem crevices and feed on plant sap. Happy, Healthy Houseplants states directly that 'mealybugs are the most common pests that love to infest our hoyas,' and the Terrain Houseplant Book confirms that Hoya can be susceptible to mealybugs.
Start here:
- 1. Dab every visible mealybug on the Hoya kerrii with a cotton swab soaked in rubbing alcohol to dissolve the waxy white coating and kill the insect on contact, checking leaf axils and stem crevices where they hide.
- 2. For larger infestations, spray the entire H. kerrii — including the undersides of the heart-shaped leaves and along the stems — with insecticidal soap or neem oil, and repeat applications until the colony is gone.
Why Hoya Kerrii gets mealybugs
Hoya kerrii
Mealybugs are the most common pests that infest Hoyas, including Hoya kerrii, because the warm, still indoor air around a heart-leafed H. kerrii lets the soft-bodied, white, cottony insects cluster in leaf joints and stem crevices and feed on plant sap. Happy, Healthy Houseplants states directly that 'mealybugs are the most common pests that love to infest our hoyas,' and the Terrain Houseplant Book confirms that Hoya can be susceptible to mealybugs.
How to reverse mealybugs on Hoya Kerrii
- 1
Dab every visible mealybug on the Hoya kerrii with a cotton swab soaked in rubbing alcohol to dissolve the waxy white coating and kill the insect on contact, checking leaf axils and stem crevices where they hide.
- 2
For larger infestations, spray the entire H. kerrii — including the undersides of the heart-shaped leaves and along the stems — with insecticidal soap or neem oil, and repeat applications until the colony is gone.
Keep mealybugs off this Hoya Kerrii
Inspect the Hoya kerrii regularly, especially in leaf joints and along the stems, isolate any new plant coming into the home for two weeks, and wipe the waxy leaves down periodically so mealybugs cannot establish a sap-sucking colony before you notice them.