This article was co-authored by Luke Lewis. Luke Lewis is a Pest Management Expert and the Founder and President of Native Pest Management. Luke has led his company for over 7 years and specializes in pet-friendly and eco-friendly pest control, termite control, and lawn care. Native Pest Management was named as one of Inc. Magazine’s 5000 fastest growing companies in America. Luke holds both BS and MS degrees from the University of Florida and is a graduate of UF's Pest Management University.
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In North America, voles are commonly known as field mice, and they can cause damage to gardens, lawns, and farmland. If your vole problem is contained to a small area, traps might be an effective management option. However, for a larger infestation, you might have to use a rodenticide. In any case, your control strategy should include measures to make your property less inviting. To deter voles, keep your grass trimmed, remove debris, and install mesh barriers around your trees and garden beds.
Steps
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Set traps for a small, concentrated infestation. Before setting lethal traps, make sure it's legal to exterminate or relocate voles in your area. Traps can be an effective way to control vole populations that are concentrated in a small area, like an average residential yard. However, they're not a practical management option for infestations that affect larger areas, such as an orchard.
- Signs of a vole problem include damage to crops and garden plants, holes and unsightly areas in lawns, and gnaw marks on tree bark near ground level.
- For widespread damage over an extensive area, rodenticide bait will probably be more effective than snap or box traps.
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Place snap-type traps at a tunnel entrances. Bait snap-type mouse traps with apple slices or peanut butter mixed with oatmeal. Set them perpendicular, or at a right angle, to the tunnel entrances; use 1 trap per 100 sq ft (9.3 m2) of land. Check your traps daily, and remove any dead and captured voles.
- Purchase covered traps, or fold a shingle over a standard trap to avoid catching birds and other non-target animals.
- Wear gloves when you dispose of any trapped voles. Bury them or dispose of them in a tightly sealed bag. Don't leave dead voles in the traps, as this would promote disease and attract other pests.
- Be sure to keep children and any pets away from snap traps.
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Use box traps if you want a non-lethal option. If it's illegal to kill voles in your location, or if you'd prefer a non-lethal option, purchase mouse-sized box traps. Bait the traps and place them by tunnel entrances. Check the traps in the morning and evening, and relocate any caught voles at least 1⁄2 mi (0.80 km) away from any residential or commercial property.[1]
- Make sure it's legal in your area to catch and release voles and other small animals.[2]
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Control voles in your home with traps, if necessary. Voles rarely stray from their burrows, so home infestations are rare. However, if you suspect there's a vole problem in your home, garage, or shed, manage them with traps. Set snap or box traps in any areas where you've found damage, droppings, or evidence of burrowing.[3]
- Dispose of any caught voles as soon as possible. Wear gloves when you handle live or dead voles.
- Be sure to keep small children and pets from the traps.
- Use live traps if killing voles is illegal in your area.
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Use a rodenticide in combination with other methods. Chemical control is most effective in combination with preventative methods, such as installing barriers and removing food sources. Find an anticoagulant rodenticide labeled for voles at garden centers or retail stores. Read your product's instructions, use it as directed, and take all recommended safety precautions.[4]
- For general guidelines, set 2 tablespoons (29.6 ml) of rodenticide pellets in a bait container at the opening of a vole tunnel. Keep small children and pets away from rodenticide.
- Before you put out rodenticide bait, make sure it's legal to use chemicals to control voles in your area.[5]
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Create rodenticide bait stations to protect non-target animals. To avoid killing birds and other non-pest animals, use store-bought covered bait containers. Alternatively, you could make your own using PVC pipe or water-repellent mailing tube.[6]
- Cut a 12 in (30 cm) length of pipe or tube, place the rodenticide bait inside, and bury it inside a vole tunnel.
- Accidentally killing non-target species may be illegal in your area, so taking safety precautions is important.
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Continue baiting the tunnels for 5 to 10 days. Anticoagulant rodenticide needs to be consumed for 5 days in order to be effective. Check your bait stations every other day and, if necessary, refill them. Monitor them for up to 10 days, then place traps baited with apple or peanut butter by tunnel entrances to check your progress.
- If you don't catch any voles, your chemical applications were effective. If you still have a vole problem, continue using rodenticide bait, or consider calling a professional.
- Remember to promptly dispose of any dead voles.
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Keep your yard tidy and grass trimmed short. Voles love creating their runways in underbrush and overgrown grassy areas. Look around your yard for any areas that might provide shelter, and eliminate them. Get rid of tall weeds and grass that provide cover, and be sure to dispose of grass and leaves after you mow or weed your yard.[7]
- Additionally, voles like densely mulched areas, so avoid mulching garden areas and around the bases of trees if you have a vole problem.
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Remove fallen fruit, pine needles, and other debris. Voles eat grasses, nuts, roots, fruits, vegetables, bark, and tree needles. Other debris, such as branches, lawn clipping, and leaf piles, can offer cover. Promptly get rid of any fallen fruit or vegetation that might provide sources of food or protection.[8]
- Eliminating food sources and debris will discourage voles from infesting your yard.
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Cultivate the soil in your yard or garden. When you no longer catch voles in your traps, destroy the tunnel entrances and runway systems with a shovel. At least once a year, use shovels and spades to turn over your soil. Regularly cultivating your soil repairs damage to your yard and can deter future infestations.[9]
- Cultivate dense clay soils in autumn, and sandier soils in spring. Divide your yard into strips, till trenches along each strip, then fill trenches with the soil from the strip beside it.[10]
- Additionally, it's wise to test your soil and, if necessary, add fertilizer or adjust the pH when you till.
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Dig sharp materials around their tunnels. Try adding coarse gravel or sand to vole tunnels and around plants that might provide food sources. Spread the sharp material around the bed or tunnel entrance, then use a shovel or spade to mix it into the soil.[11]
- Sharp gravel or sand can make it difficult for voles to move around and dig.
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Add a mesh barrier to trees, gardens, and fence lines. Clear weeds and brush before installing mesh barriers. Use stakes to support cylinders of 1⁄4 in (0.64 cm) wire screen mesh or hardware cloth around your trees and garden beds. The mesh shouldn't hug or press into your tree trunks or other plants.
- Bury a barrier 12 in (30 cm) into the ground. Above ground, your barrier should reach a height of about 18 in (46 cm). For colder climates, make sure the barrier is as tall as your highest snowfall.
- Additionally, you can attach screen mesh to the bases of fences along your property line. Be sure to bury the mesh to prevent voles from burrowing under the barrier.
- Find wire mesh or hardware cloth online or at your local hardware store.
Community Q&A
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QuestionDo voles eat strawberry plants?Community AnswerThey do, sometimes. However, they prefer the roots of them. They dig tunnels underneath the plants and eat the roots. If you see grass dying, it may be a hint you have voles instead of moles.
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QuestionHow can I protect tulip bulbs that I am planting from voles?Community AnswerYou could intersperse with daffodils, hyacinths, onion, or garlic. These bulbs seem to be offensive to voles. Garlic cloves, moth balls, and cotton balls containing oil of peppermint or oil of eucalyptus placed in the tunnels will really irritate them, possibly enough to cause them to relocate to your neighbor's garden.
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QuestionWhat are voles doing when they make ruts in the grass?Community AnswerThey are building "runways" so they can run through the grass with very little visibility! They use these to get from point A to point B safely.
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Tips
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Killing voles or specific vole species might be illegal in your area, so consult your local department of wildlife or agriculture. In the U.K., water voles, or Arvicola amphibious, are a protected species, and killing them or disturbing their environment is a crime.[12]Thanks
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Voles rarely venture from their runways, so you're not likely to find them in your home. If you see or catch a rodent in your home, try to check its tail. Unlike mice and rats, which have long, smooth tails, most voles have short, slightly furry tails.[13]Thanks
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To distinguish water voles from meadow or field voles (members of the Microtus family), look for a glossy dark brown or black coat, rounded blunt face, and small, almost hidden ears. Water voles are larger than other species, live near water sources, and have dark, furry tails.Thanks
Warnings
- If you use rodenticide, read your product's instructions carefully and take all safety precautions.Thanks
- Clear any live or dead voles from traps or bait stations as soon as you find them. Always handle voles with gloves; preferably, use disposable gloves.Thanks
References
- ↑ https://www.rhs.org.uk/advice/profile?PID=792
- ↑ https://www.gov.uk/pest-control-on-your-property
- ↑ https://extension.psu.edu/voles
- ↑ https://extension.colostate.edu/docs/pubs/natres/06507.pdf
- ↑ https://extension.psu.edu/voles
- ↑ https://extension2.missouri.edu/g9445
- ↑ https://extension.colostate.edu/docs/pubs/natres/06507.pdf
- ↑ https://extension.psu.edu/voles
- ↑ https://extension.colostate.edu/docs/pubs/natres/06507.pdf
About This Article
To kill voles, set snap-type traps at the entrances of the vole's tunnels if you're dealing with a small infestation. If you have a large infestation of voles, you may need to set up rodenticide bait stations near the tunnels and continue refilling them for 5-10 days or until the voles die. If you'd prefer a humane option, place non-lethal box traps near the tunnels and relocate any trapped voles at least 1/2 a mile from your property. To learn how to deter voles from coming into your lawn or garden, scroll down!
Reader Success Stories
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"I'm thinking there might be voles in my backyard because I see ground level holes here and there. I know the kind of pushed up soil moles make in their travels, so I don't think these ground level holes are from moles. My concern is that ticks are using the voles as transportation. Ticks can carry Lyme disease, and Lyme disease can be threatening."..." more