COOPERATIVE EXTENSION SERVICE University of Kentucky – College of Agriculture Managing ticks in yards and landscapes Ticks generally occur in overgrown areas, along animal trails, and at woodland edges and openings. Occasionally, they are brought into lawns or mowed areas on pets, deer, or other wildlife but they usually don’t survive for long in open, sunny areas with little protective shade and low humidity. Ticks are most likely to be within 10 feet or so of edges along woods, stone walls, or vegetation that provides shade, and humidity. It is difficult to keep tick numbers where deer and wild animals are active. It is best to use several methods to manage them. Effective practices include habitat management, animal exclusion, treatment of pets, and barrier insecticide applications. Mowing and sanitation are key factors because tick survival is poor in sunny areas with low humidity. Also, these practices discourage wildlife that can bring ticks into an area. Three tick species can cause problems in Kentucky and all are present in some areas. Tick Activity period Distribution American dog April through early August Statewide Blacklegged tick October through March East and southeast Lone star tick Spring and late summer and again in early fall Almost statewide Habitat management Keep grass mowed Trim tree branches and shrubs around the lawn edge to let in more sunlight Remove leaf litter, brush and weeds along lawn edges Limit dense groundcover because of the shade and protection it provides Remove brush and leaves around stonewalls and wood piles Discourage rodent activity. Cleanup and seal stone walls and small openings around the home Move firewood piles and bird feeders away from the house Use plantings that do not attract deer or exclude deer through various types of fencing Move children’s swing sets and sand boxes away from the woodland edges Use landscaping techniques with gravel pathways and mulches. Create a 3-foot or wider wood chip, mulch, or gravel border between lawn and woods or stonewalls Protect pets Tick protection is available through monthly topical treatments, sprays, and collars. Powders, dips, and shampoos provide short term protection or a way to treat infestations. Manage pet activity. If practical, keep dogs and cats out of the woods to reduce ticks brought back into the landscape or home. Insecticides Barrier applications of insecticides labeled for tick control can be applied around edges of lawns and mowed areas. Spring, summer, and/or fall insecticide applications may be needed, depending on the tick species that is causing the problem. It is generally not necessary to spray of open fields and lawns. Educational programs of the Kentucky Cooperative Extension Service serve all people regardless of race, color, age, sex, religion, disability or natural origin. UNIVERSITY OF KENTUCKY, KENTUCKY STATE, US DEPARTMENT OF AGRICULTURE, AND KENTUCKY COUNTIES COOPERATING Focus treatments on areas where the lawn meets the woods, stone walls, or ornamental plantings. Spray about 10 feet into bordering woodlands because this is usually where most ticks are found. Spray groundcover vegetation near the home or walkways. Spray perimeter of areas of the yard often used by people (play areas, gardens, outside storage areas, walkways or paths to neighbors or mailboxes). Ticks spend a lot of time on the ground so use enough water and pressure for thorough coverage and penetration of vegetation and leaf litter. A small hand pump sprayer is unlikely to provide the coverage needed for good tick control. At a minimum, use a garden hose sprayer for an adequate application. A granular insecticide can be applied with a fertilizer spreader but it is difficult to treat woodland margins effectively. Example insecticide products for tick control in lawns and landscapes Liquid sprays Bayer Multi-Insect Killer Ready to Spray or Concentrate (cyfluthrin) Bonide Beetle Killer (cyhalothrin) Bonide Eight Flower & Vegetable Spray (bifenthrin) Bonide Total Pest Control Outdoor Concentrate (permethrin) Bonide Eight Yard & Garden Ready to Spray (permethrin) Carbaryl sprays Ortho Bug-B-Gon Max Lawn & Garden Insect Killer Ready to Spray (bifenthrin) Granules Ortho Bug-B-Gon Max Insect Killer Granules for Lawns (bifenthrin) Bayer Multi-Insect Killer Granules (cyfluthrin) It is not practical or feasible to eliminate ticks from and area but it is possible to reduce problems through and integrated pest management strategy based primarily on habitat modification. Adapted from the Tick management handbook – Conn. Ag Experiment Station