Troubleshooting
Purple-Brown Wax Plant problems — and how to fix them
Purple-Brown Wax Plant (Hoya purpureofusca) 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.
Loss of purple-brown leaf colour
The attractive colouration fades to plain green in insufficient light. Move the plant to a brighter position — bright indirect light is needed to maintain the full purple-brown intensity.
Spider mites in dry conditions
Low humidity and warm, dry air encourage spider mite infestations, visible as fine webbing on the undersides of the large leaves. Raise humidity and treat with neem oil or a miticide spray.
Bud drop
Disturbing a plant in bud by moving it or changing its watering schedule can cause buds to drop before opening. Once buds form, maintain steady conditions and leave the plant in place.
Prevent purple-brown wax plant problems before they start
Most purple-brown wax plant issues are care-mismatch, not bad luck. Dial in the basics:
Purple-Brown Wax Plant problems — FAQ
Why is my purple-brown wax plant loss of purple-brown leaf colour?
The attractive colouration fades to plain green in insufficient light. Move the plant to a brighter position — bright indirect light is needed to maintain the full purple-brown intensity.
Why is my purple-brown wax plant spider mites in dry conditions?
Low humidity and warm, dry air encourage spider mite infestations, visible as fine webbing on the undersides of the large leaves. Raise humidity and treat with neem oil or a miticide spray.
Why is my purple-brown wax plant bud drop?
Disturbing a plant in bud by moving it or changing its watering schedule can cause buds to drop before opening. Once buds form, maintain steady conditions and leave the plant in place.