Lawn Care
Target common lawn pests with biological controls selected for problems below the turf and in the soil. Explore Milbies lawn pest treatments for leatherjackets, chafer grubs and other pests that can affect lawns, roots and healthy grass growth.
Shop Lawn Pest Control
Protect your lawn from pests below the surface
Some of the most damaging lawn pests spend important stages of their life cycle in the soil. Their larvae can affect roots and turf, sometimes causing yellowing, thinning or loose areas of grass.
Leatherjackets and chafer grubs are two well-known examples of lawn pests that can be targeted with suitable biological controls. Correct identification is important because different treatments are intended for different pests.
Timing, soil conditions and temperature can also matter when using living biological controls. Always follow the instructions supplied with the individual Milbies product before application.
Target lawn pests where the problem develops
Choose the treatment according to the pest affecting your lawn and follow the product-specific guidance for application and timing.
Pest-specific
Different biological controls are selected for different lawn pest problems.
Designed for turf problems
Treatments can be applied to lawn and soil areas where susceptible pest stages are found.
Works below the turf
Many lawn pest problems develop in the soil or around grass roots rather than on the surface.
Clear application guidance
Product instructions help you understand suitable timing, conditions and application requirements.
Not sure what's damaging your lawn?
Start by identifying the pest, check how the treatment should be applied, or contact Milbies if you're unsure which lawn pest control is right for the problem you're seeing.
Common questions about lawn pests
Helpful information for identifying lawn pest problems and choosing the most relevant biological control.
What pests can damage a lawn?
Common lawn pest problems include leatherjackets and chafer grubs. Other pests may also affect grass or soil. Different problems can produce similar symptoms, so correct identification is important before choosing a treatment.
What are leatherjackets?
Leatherjackets are the larval stage of crane flies. They live in the soil and can feed around grass roots and turf.
What are chafer grubs?
Chafer grubs are the larval stage of chafer beetles. They live below the surface and can feed on grass roots.
How do I know if lawn damage is caused by pests?
Look for changes such as thinning, yellowing, weak turf or areas that lift more easily than expected. These symptoms can have several causes, so inspecting the turf and soil can help identify whether pests are present.
Can nematodes be used for lawn pests?
Some beneficial nematode products are intended for particular lawn pests. The correct product depends on the target pest and the conditions at the time of treatment.
Does soil temperature matter when treating lawn pests?
Yes. Living biological controls can have specific temperature requirements. Check the individual product instructions before application.
Does the lawn need to be moist before treatment?
Moisture requirements can vary by biological control. Follow the watering and application instructions supplied with the specific Milbies product.
When is the best time to treat lawn pests?
The most suitable treatment period depends on the pest, its life cycle and the biological control being used. Check the individual product information for suitable timing and conditions.
How do I choose the right lawn pest treatment?
Identify the pest first, then choose a biological control intended for that target. Use the Milbies Pest Guide or contact us if you're unsure what is affecting your lawn.
Need help identifying a lawn pest?
Use the Milbies Pest Guide to narrow down the likely cause and find biological pest-control options suited to the problem affecting your lawn.