Lawn and Turf: Leafhoppers
Photo by: K. Grey
Biology
Leafhoppers are slender, somewhat wedge-shaped insects that hop or fly just above the lawn surface when disturbed. They are variously-colored, from yellowish to green to gray-brown. The wings are typically held roof-like above the body, which is 1⁄4 inch or less in length.
Nymphs (immature leafhoppers) are similar to adults but lack wings. Nymphs and adults feed on grass leaves and stems, causing blades to appear mottled or streaked with white. Damaged areas in lawns appear bleached or dried.
Management Options
See "Using Integrated Pest Management (IPM) in the Landscape" for successful problem management techniques.
Non-chemical Management
Select non-chemical management options as your first choice!
- Several insects feed on leafhoppers including damsel bugs, assassin bugs, and parasitic wasps.
- When possible, avoid use of broad-spectrum insecticides which kill beneficial insects.
Chemical Management
IMPORTANT: Always read and follow label directions when working with pesticides.
- For more information on using pesticides visit Home and Garden Fact Sheets | Pesticide Resources and Education Program | WSU.
- Also visit Pacific Northwest Pest Management Handbooks.
- None recommended
WSU Extension programs and employment are available to all without discrimination.
Evidence of noncompliance may be reported through your local Extension office.