Moles: The Master Gardeners’ Worst Nightmare or a Vital Part of Your Ecosystem?

Uncategorized By Jun 13, 2023

Moles are burrowing mammals with broad, shovel-shaped paws that can be a nuisance to gardeners due to their extensive underground networks. However, moles play an essential role in the ecosystem as their excavation of soil aerates it and helps water penetrate deeper into the ground. Moles are also natural pest controllers and provide homes for invertebrates. Different control options are available to reduce mole populations, but it is crucial to understand their behavior and importance to the ecosystem before taking any action. Overall, while moles can be a gardener’s nightmare, they are a vital part of the ecosystem.

Moles: The Master Gardeners’ Worst Nightmare or a Vital Part of Your Ecosystem?

Moles are small, burrowing mammals that are found in most parts of the world. They are not only known for their unique physical features, but also for their behavior that often causes headaches for many gardeners. While some see moles as a pest that destroys their gardens, others argue that these animals are essential for the ecosystem.

Physical Characteristics of Moles

Moles are tiny mammals that range in size from 6-8 inches long. Their fur is soft, short, and can be brown, gray, or black. Their most distinctive feature is their broad, shovel-shaped paws that allow them to dig through soil quickly. Moles also have small eyes and ears that are covered by fur to prevent dirt from entering.

Behavioral Characteristics of Moles

Moles are known for tunneling through soil and making extensive underground networks that they use for searching for food or creating their homes. They can dig up to 18 feet per hour, and their burrowing can be damaging to gardens and lawns, making them a nuisance to many gardeners. However, moles play a vital role in the ecosystem as their excavation of soil helps aerate the soil and allows water to penetrate deeper into the ground.

Moles and Ecosystems

Moles are omnivores that feed on earthworms, insects, and other invertebrates found in the soil. Their presence in gardens and lawns can help control pest populations and reduce the need for harmful pesticides. Their tunnels also serve as homes for many invertebrates and provide protection from predators.

Controlling Moles

Gardeners who are experiencing problems with moles in their gardens have several control options. Some of these are humane traps, exclusion barriers, flooding tunnel with water, and adding repellents. While these methods can reduce mole populations, some argue that these techniques can be harmful to the ecosystem. Others advise understanding the mole’s behavior and how it contributes to the ecosystem before taking any action.


1. Do moles have any predators?

Yes, moles have several natural predators, including foxes, weasels, snakes, and birds of prey.

2. Are moles harmful to gardens and lawns?

Moles’ tunnel digging may cause damage to gardens and lawns.

3. Are there any benefits of having moles in your garden?

Yes, moles help to aerate the soil, control pest populations, and create homes for invertebrates.

4. How can I control moles in my garden?

Humane traps, exclusion barriers, flooding their tunnels or adding repellents are some of the ways to control mole populations.

In conclusion, while moles’ behavior may cause problems in gardens and lawns, their role in the ecosystem is critical and helps maintain a healthy environment. Understanding their behavior is essential in striking the right balance between controlling mole populations and preserving their importance to the ecosystem.