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How To Get Rid Of Woodlice

Woodlice can be a pesky nuisance in any home or garden, scurrying across the floor or hiding in dark corners. These small, crustacean-like creatures are not only unsightly, but they can also cause damage to wooden structures and plants. If you find yourself in a constant battle with these unwanted guests, fear not! In this guide, we will explore effective methods and strategies to help you get rid of woodlice once and for all.

Whether you are a homeowner, a gardener, or simply someone who wants to maintain a clean and pest-free environment, understanding how to eliminate woodlice is essential. From natural remedies to chemical treatments, we will delve into a range of options that cater to different preferences and situations. Say goodbye to those creepy crawlies and regain control of your space, as we arm you with the knowledge and techniques needed to banish woodlice from your life. Get ready to reclaim your home and garden with these tried-and-tested solutions!

how to get rid of woodlice


How to Get Rid of Woodlice: A Step-by-Step Guide

Welcome to our informative guide on how to effectively get rid of woodlice. Woodlice, also known as pill bugs or roly-polies, are common pests that can infest homes and gardens. They are not harmful to humans or pets, but their presence can be unsightly and they may cause damage to plants and wooden structures. In this article, we will provide you with step-by-step instructions on how to eliminate woodlice from your living spaces and prevent future infestations.

Identifying Woodlice Infestation

The first step in effectively getting rid of woodlice is to identify if you have an infestation. Woodlice are nocturnal creatures that thrive in damp, dark environments such as basements, bathrooms, and gardens. Look out for the following signs:

  • Visible woodlice in damp areas of your home or garden.
  • Small holes or chewed edges on wooden furniture, flooring, or plants.
  • Presence of dampness, mold, or decay in affected areas.

If you notice any of these signs, it’s time to take action and eliminate the woodlice from your living spaces.

Step 1: Remove Excess Moisture

Woodlice thrive in damp environments, so the first step in getting rid of them is to eliminate excess moisture. Start by identifying and fixing any sources of water leaks or dampness in your home. Repair plumbing issues, seal gaps or cracks in walls, and ensure proper drainage in your garden. Additionally, use a dehumidifier in areas prone to moisture, such as basements and bathrooms. By reducing the moisture levels, you will make your home less attractive to woodlice.

In your garden, ensure proper drainage by removing any standing water and improving soil drainage. Trim overgrown vegetation and create a dry environment that is less conducive to woodlice infestation. Proper maintenance and cleaning are key to keeping woodlice at bay.

Step 2: Remove Woodlice and Their Habitat

Once you have addressed the moisture issue, it’s time to remove the woodlice and their habitat. Start by vacuuming any visible woodlice from affected areas, making sure to reach into corners and crevices. Dispose of the vacuum bag immediately to prevent any potential re-infestation.

Next, remove any decaying organic matter, such as leaves, mulch, or dead plants, from your garden. Woodlice feed on decomposing plant material, so eliminating their food source will discourage their presence. In your home, clear clutter and remove any damp cardboard, old newspapers, or other materials that may provide hiding spots for woodlice.

Step 3: Apply Natural or Chemical Control Methods

If the infestation persists after implementing the previous steps, you may need to use natural or chemical control methods. Natural methods include using diatomaceous earth, which is a natural powder that dehydrates and kills woodlice. Sprinkle it in affected areas, but be cautious if you have pets or small children, as it may cause respiratory irritation.

Chemical control methods, such as insecticides specifically formulated for woodlice, can also be effective. Always read and follow the instructions carefully when using chemical treatments. It’s advisable to consult a professional pest control service if you’re unsure about the appropriate treatment or if the infestation is severe.

Preventing Future Infestations

Once you have successfully eliminated the woodlice, it’s important to take preventive measures to avoid future infestations. Regularly inspect your home and garden for signs of dampness or decay and address them promptly. Keep your living spaces clean and clutter-free, as woodlice are attracted to hiding spots. Maintain proper ventilation and ensure good air circulation to prevent excessive moisture buildup.

Additionally, consider applying a barrier treatment around the perimeter of your home to deter woodlice from entering. This can be done using a residual insecticide or by creating physical barriers such as gravel or diatomaceous earth.


In conclusion, getting rid of woodlice requires a combination of moisture control, habitat removal, and appropriate treatment. By following the steps outlined in this guide, you can effectively eliminate woodlice from your living spaces and prevent future infestations. Remember to always read and follow instructions when using chemical treatments and consider consulting a professional if needed. With proper maintenance and preventive measures, you can enjoy a woodlice-free home and garden.

Frequently Asked Questions

Here are some commonly asked questions about how to get rid of woodlice:

Q: What are woodlice and why are they a problem?

A: Woodlice, also known as pillbugs or roly-polies, are small crustaceans that are commonly found in damp and decaying areas, such as under logs or in basements. While they are not harmful to humans or pets, they can become a nuisance when they invade your home or garden in large numbers. Woodlice feed on decaying plant matter and can damage seedlings, young plants, and stored fruits or vegetables.

To prevent woodlice from becoming a problem, it is important to take steps to eliminate their preferred environments and remove any potential food sources.

Q: How do I identify a woodlouse infestation?

A: Woodlice are small, oval-shaped creatures with segmented bodies and 14 legs. They are typically dark brown or gray in color. If you suspect a woodlouse infestation, you may notice an increase in their presence around damp areas, such as bathrooms, kitchens, or basements. You may also find them in your garden, particularly under rocks, logs, or mulch.

If you see a large number of woodlice in these areas, it is likely that you have an infestation. Additionally, you may find damage to plants or stored produce, as woodlice feed on decaying organic matter.

Q: How can I prevent woodlice from entering my home?

A: To prevent woodlice from entering your home, it is important to eliminate their preferred habitats and entry points. Start by reducing moisture levels in and around your home, as woodlice are attracted to damp environments. Fix any leaks or water sources, improve ventilation, and use dehumidifiers if necessary.

Seal any cracks or gaps in your walls, doors, or windows to prevent woodlice from entering. Keep your home clean and tidy, as woodlice are attracted to clutter and decaying organic matter. Regularly remove any wood, leaf litter, or other debris from around the exterior of your home.

Q: How can I get rid of woodlice in my garden?

A: To get rid of woodlice in your garden, start by removing their preferred habitats. Clear away any leaf litter, mulch, or decaying plant matter where woodlice may hide. Trim back vegetation and keep your garden clean and tidy.

If you have a severe infestation, you can use insecticides labeled for woodlice control. However, it is important to follow the instructions carefully and avoid spraying on edible plants. Consider using natural alternatives, such as diatomaceous earth or nematodes, which can help control woodlice without harming beneficial insects or the environment.

Q: Are woodlice harmful to plants or humans?

A: Woodlice are generally not harmful to plants or humans. They primarily feed on decaying organic matter and do not pose a direct threat to healthy plants. However, in large numbers, they can damage seedlings, young plants, and stored fruits or vegetables.

Woodlice are not known to transmit diseases to humans and do not bite or sting. They are considered to be a nuisance pest when they invade homes in large numbers. If you are concerned about woodlice in your home or garden, it is best to take preventive measures and address any infestations promptly.

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In conclusion, understanding how to effectively eliminate woodlice from your surroundings is crucial in maintaining a healthy and pest-free environment. By implementing the strategies discussed in this article, such as removing their sources of food and moisture, sealing entry points, and using natural or chemical solutions, you can successfully get rid of woodlice and prevent them from reinfesting your space.

Remember, persistence and consistency are key when dealing with woodlice infestations. It may take some time and effort, but with dedication, you can regain control over your living or working area. By following these steps, you can not only eliminate woodlice but also ensure a clean and comfortable environment for yourself and others. Don’t let these tiny creatures diminish your peace of mind – take action and reclaim your space today.

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