Leafhopper Control
Leafhopper Control — Biological & Organic Solutions
Leafhoppers (family Cicadellidae) are piercing-sucking insects that cause stippling, yellowing leaf edges, curled foliage, and dark frass on leaf undersides. They can also vector plant diseases, making early intervention critical. When they find a crop they favor, populations build fast across multiple overlapping generations.
Crops Affected
Grapes, apples, hops, potatoes, mint, cannabis, legumes, ornamentals, and leafy vegetables.
Biological Control Options
- Anystis baccarum (Crazee Mite) — generalist predator; preventative rate 0.25 mites/sq. ft.
- Orius insidiosus (Minute Pirate Bug) — targets nymphs and adults; release at 1/10 sq. ft. of canopy
- Green Lacewing Larvae — 0.1–1.0/sq. ft. - each larva consumes 200+ pests per week
Bioinsecticide Options
Pyganic, Botanigard, Molt-X, Venerate, Arber, Grandevo, and neem oil (Trilogy) are all effective for knockdown when populations are low to moderate.
Cultural Tips
Plant sweet alyssum (Lobularia maritima) or ornamental pepper ‘Purple Flash’ as banker plants to attract and sustain Orius. Remove yard debris and weed patches in fall to reduce overwintering habitat.
Download our Leafhopper Tech Sheet for full application details, or complete our Grower Questionnaire for a personalized recommendation.
