spider mites on Hoya
Quick answer
If your Hoya has spider mites, the most likely cause is: Spider mites are tiny arachnids that thrive in hot, dry conditions and low humidity. They feed on Hoya leaf sap, causing stippling (tiny yellow dots), fine webbing on leaves and stems, and eventually leaf drop. They reproduce rapidly and spread to nearby plants. Unlike insects, they are not affected by regular insecticides.
Start here:
- 1. Increase humidity immediately - spider mites hate moisture. Shower plant or mist heavily
- 2. Isolate plant to prevent spread
Why Hoya gets spider mites
Hoya spp.
Spider mites are tiny arachnids that thrive in hot, dry conditions and low humidity. They feed on Hoya leaf sap, causing stippling (tiny yellow dots), fine webbing on leaves and stems, and eventually leaf drop. They reproduce rapidly and spread to nearby plants. Unlike insects, they are not affected by regular insecticides.
How to reverse spider mites on Hoya
- 1
Increase humidity immediately - spider mites hate moisture. Shower plant or mist heavily
- 2
Isolate plant to prevent spread
- 3
Spray leaves thoroughly with water to dislodge mites
- 4
Apply neem oil, insecticidal soap, or miticide every 3-5 days for 2-3 weeks
- 5
Trim heavily infested leaves
Keep spider mites off this Hoya
Maintain 50-60% humidity. Wipe leaves regularly. Inspect new plants closely. Increase air circulation without creating drafts. Treat at first sign of stippling.