Leafhoppers on Cannabis? (Jumping Bugs)
Leafhoppers are small wedge-shaped insects that jump when disturbed. They pierce leaves to suck sap, causing stippling and yellowing.
Leafhoppers on cannabis? Jumping bugs and stippling—see causes and analyze fast.
Common Causes
- Outdoor grows near grass/weeds
- Warm weather
- Lack of predators
How to Tell Which One You Have
White stippling on leaves, yellowing, curling. Small green/yellow bugs that jump. Leaf edges may brown.
FAQ
Control them?
Neem oil, insecticidal soap, pyrethrin spray. Remove weeds nearby. Row covers for prevention.
Serious damage?
Moderate. They weaken plants and can transmit diseases. Act quickly.
Prevent?
Keep area weed-free, beneficial insects like lacewings, sticky traps.