How to Get Rid of Girdlers (Natural & Organic Methods) - Organic Daily Post

How to Get Rid of Girdlers (Natural & Organic Methods)

By Sabrina Wilson / July 27, 2022

to trees

Girdlers are beetles that chew their way around the circumference of a tree limb, girdling it. Thisa restricts the flow of water and nutrients from the leaves to the rest of the tree, causing the leaves to wilt and die. In severe cases, the entire tree may die. Girdlers are a serious pest of many trees, including fruit trees, ornamental trees, and forest trees.

Organic methods are preferable for getting rid of girdlers for a number of reasons. First, they are less likely to harm people or pets, as they are made from natural ingredients. Second, they are more likely to be effective in getting rid of the pests, as they are not resistant to the chemicals used in organic methods. Finally, organic methods are more environmentally friendly, as they do not use synthetic chemicals that can pollute the air and water.

Beneficial Nematodes

Girlders are a type of beetle that lay their eggs inside trees. The larvae hatch and bore into the tree, tunneling through the wood and causing extensive damage. girlders are difficult to control with pesticides because they spend most of their time inside the tree. However, beneficial nematodes can be used to get rid of girlders.

Beneficial nematodes are microscopic worms that kill insects by entering their bodies and releasing bacteria that eat away at the insect's internal organs. The nematodes are attracted to the carbon dioxide that the girlders breathe out, so they will naturally seek out and kill the beetles.

To use beneficial nematodes to get rid of girlders, mix the nematodes with water according to the package directions and then pour the mixture around the base of the tree. The nematodes will then enter the soil and begin to search for their targets. They will continue to multiply in the soil and will remain active for several weeks, so it's important to reapply the nematodes every few weeks to maintain control.

Neem Oil

Neem oil is a natural, non-toxic way to get rid of girdlers. Simply mix neem oil with water in a ratio of 3:1 and spray it onto the plant leaves and stems. The girdlers will drink the mixture and die within a few days.

Insecticidal Soap

Insecticidal soap is a soap that is made specifically to kill insects. It is made with ingredients that are toxic to insects, but not to humans or other mammals. Insecticidal soap is safe to use around children and pets, and is an effective way to control pests in the home.

Insecticidal soap is an effective and natural way to get rid of girdlers. Mix 1 tablespoon of insecticidal soap with 1 quart of water. Spray the girdlers with the soap solution and wait for them to die. You can also use this solution to prevent girdlers from infesting your plants.

Horticultural Oil

Insecticidal soap is made of a combination of natural ingredients including fatty acids and soap. The fatty acids work to break down the waxy protective coating on the outside of insects, while the soap helps to remove the oils and waxes that insects use to protect themselves. This combination of ingredients is safe for humans and animals, and is effective at killing a variety of insects.

Horticultural oil can be used as a preventative measure to get rid of girdlers. Simply mix the oil with water and apply it to the base of the plant. The oil will seep into the girdlers' burrows and kill them.


1. What is a girdler?
A girdler is a small, insect-like creature that lives in the bark of trees. It has a long, thin body and a hard, cylindrical head. It uses its sharp mouthparts to cut through the bark of trees, and its strong legs to climb up and down the trunk.

2. What do girdlers eat?
Girdlers eat the bark of trees. They also eat the leaves, buds, and twigs of trees.

3. Where do girdlers live?
Girdlers live in the bark of trees. They can be found in all sorts of trees, including oak trees, elm trees, and maple trees.

4. How do girdlers reproduce?
Girdlers reproduce by laying eggs in the bark of trees. The eggs hatch into larvae, which then grow into adults.

5. What is the lifecycle of a girdler?
The lifecycle of a girdler includes four stages: egg, larva, pupa, and adult. The eggs are laid in the bark of trees and hatch into larvae. The larvae then tunnel through the bark and eventually pupate. The pupae turn into adults, which emerge from the bark to mate and lay eggs.

6. How long do girdlers live?
The lifespan of a girdler is about two years.

7. What are the predators of girdlers?
The predators of girdlers include other insects, such as ants and wasps, as well as primates, such as monkeys and apes.

8. What diseases do girdlers carry?
Girdlers can carry diseases that affect trees, such as oak wilt and Dutch elm disease.

9. What are the benefits of girdlers?
The benefits of girdlers include their role in the recyclin

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About the author

Sabrina Wilson

Sabrina Wilson is an author and homemaker who is passionate about a holistic approach to health. When she is not writing she can be found tooling around in her garden with the help of her appropriately named dog Digby, bicycling in the park, and occasionally rock climbing…badly. Sabrina is a staff writer for the Organic Daily Post.

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