An Overview Of Beneficial Nematodes For Lawn

An overview of beneficial nematodes for lawn

An Overview Of Beneficial Nematodes For Lawn

Nematodes are microscopic worms that have become a popular natural pest control option for lawns. They are effective in controlling white grubs, including Japanese beetle grubs and sod webworms, which are common lawn pests. These pests can cause significant damage to your lawn, leaving brown patches of grass and weakening the roots of your plants.

Unlike chemical pesticides, nematodes offer a natural and safe solution to grub infestations. They work by infecting the grubs with bacteria that will eventually kill them within a few days. The best part is that nematodes do not harm beneficial insects or plants in your lawn, making them an eco-friendly solution to pest control. Continue reading to learn more about beneficial nematodes for the lawn.

Understanding the Basics of Nematodes for Lawn Grub Control | Applying Nematodes for Lawn Grub Control

As previously mentioned, nematodes are microscopic worms that can be used as a natural and effective way to control lawn grubs. There are different types of nematodes, but the ones commonly used for lawn grub control are Steinernema carpocapsae and Heterorhabditis bacteriophora. These nematodes work by seeking out and infecting the larvae of lawn grubs, ultimately killing them.

Timing is Key

It’s important to apply nematodes at the right time. Typically, the first application would be in late spring. Then, the second application would be in late summer into fall, when lawn grubs are most active and vulnerable. This is because during this time, the larvae are closer to the surface of the soil where they can be more easily targeted by nematodes. Applying them at other times may not yield as much success.

Application Methods

Nematodes need to be applied properly, usually by mixing them with water and spraying them onto the lawn. It is important to follow instructions carefully when applying nematodes as improper application can lead to ineffective results. It’s also important to ensure that your soil is moist before application since dry soil can make it difficult for nematodes to move around.


While nematodes can be an effective alternative to chemical pesticides, they may not eliminate all lawn grubs and may need to be reapplied in subsequent years. However, studies have shown that using nematodes for grub control has been successful in reducing grub populations by up to 80%. Additionally, unlike chemical pesticides, which can harm beneficial insects like bees and butterflies, nematodes only target specific pests like lawn grubs.

Other Benefits of Using Nematodes

Aside from being a natural alternative to chemical pesticides with minimal environmental impact, using nematodes also helps improve soil health. As these microscopic worms move through soil searching for their prey (in this case lawn grubs), they also help aerate the soil and break up compacted areas. This allows for better water and nutrient absorption by plant roots, therefore leading to a healthier lawn.

How Beneficial Nematodes Work and How to Know They’re Working

To maximize the health and beauty of your lawn, it’s important to control pests that can damage grass roots and soil structure. Beneficial nematodes are one effective solution for controlling these pests, as they are microscopic worms that feed on insects and other harmful organisms in the soil.

When applied to your lawn, beneficial nematodes seek out and infect their target pests, releasing bacteria that kills the pest within 24-48 hours. This process is a natural way to control pests without using dangerous chemicals that can harm beneficial organisms in the soil.

One way to know if beneficial nematodes are working is by monitoring the pest population in your lawn. If you see a decrease in pests over time, it’s a sign that the nematodes are doing their job. For example, if you had a problem with grubs damaging your lawn before applying nematodes, you should see fewer of these pests after application.

Another way to know if beneficial nematodes are working is by observing changes in your lawn’s health. If your grass looks greener and healthier than before, it could be a sign that the nematodes are controlling pests and improving soil health. This is because when harmful organisms like grubs or root weevils are present in large numbers, they can damage grass roots and make it harder for plants to absorb water and nutrients from the soil.

To ensure maximum effectiveness of beneficial nematodes, it’s important to apply them at the right time of year when soil temperatures are between 50-90°F and pests are active. This will ensure that the nematodes have the best chance of finding and infecting their target pests.

It’s also important to follow application instructions carefully when using beneficial nematodes. For example, many products require you to water your lawn before and after application to help move the nematodes through the soil where they can find their target pests. Failure to follow these instructions can reduce the effectiveness of the nematodes and lead to poor pest control.

In addition to their pest control benefits, beneficial nematodes can also improve soil health by breaking down organic matter and releasing nutrients into the soil. This can help promote healthy plant growth and improve overall lawn health.

To control your lawn grub infestation, The Environmental Factor has the product for you! With our Nema Globe Grub Busters Lawn Control, you can be sure to eliminate grubs at the source before the replication process begins. They can be easily applied to your lawn with a sprayer or watering can. With regular application, nematodes can help keep your lawn healthy and free from harmful pests. So, if you are looking for an effective and environmentally friendly way to control grubs and other pests in your lawn, consider using nematodes as a natural alternative to chemical pesticides. Your grass will thank you! For more environmentally friendly products, click: