Why Are Moles Good For The Garden?

Where there’s a mole, there’s good soil

Moles only burrow in good, healthy soil. So molehills in lawns are evidence of good soil. By digging their burrows, the animals loosen the soil and bring the good soil to light. This fresh, crumbly, weed-free soil from the molehills is very popular with gardeners, as seeding and planting soil.

Moles eat pests

The mole feeds exclusively on animal food, such as grubs, snail larvae, snails and earthworms. It finds these mainly by digging underground. A mole can eat up to 25 kilograms of earthworms per year. This makes the mole an energetic helper for gardeners. If you have a mole in your garden, you don’t have to worry about slugs in your vegetable patch.

Roots remain completely untouched by the mole. Only very rarely can he accidentally injure a plant root while digging or lift vegetable seedlings out of the bed.

The superpowers of moles

Did you know that a mole can dig up to 75 meters underground in one night? The underground labyrinth of a single mole can be as large as 6,000 square meters. In it are sleeping chambers, children’s rooms, pantries. And this despite the fact that the mole is almost blind and can only distinguish light from dark. To orient itself, the mole has tactile cells and tactile hairs on its snout. They also help him find food. To breathe underground, moles have extra-large lungs. They take up one-fifth of the mole’s body. In addition, the mole has a lot of hemoglobin in its blood to be able to store more oxygen.

What to do about molehills?

Of course, the mounds of the little diggers are not welcome. Because most often it does not remain with one. In addition, voles often use the passages of moles to nibble underground plant roots. So if a molehill appears in your yard, respond quickly. It’s easier to evict a mole when it’s not yet firmly established.

Why Are Moles Good For The Garden?

Amateur gardeners often perceive moles as pests. Yet they can be quite useful.

Many people are annoyed by the insectivores, because their molehills can be seen everywhere. Whether in one’s own garden or on a golf course – they destroy the proverbial European order. Therefore, one or the other hobby gardener would like to drive away the mole. Thereby the animals bring some useful advantages. It is also better not to remove dandelions.

Mole in the garden: to drive away or not? The insectivore has advantages for planting

In principle, garden owners can be happy about moles on their own property

This is because their presence is supposed to show that the soil is very healthy and that there are therefore many small creatures there. These are the food basis for the almost blind animals.

For amateur gardeners, this has the advantage of eliminating pests such as slugs, grubs and snail larvae. Hedgehogs, which often give themselves away with their droppings on the lawn, can also provide the same benefit. Thus, moles do not pose a threat to the garden – quite the opposite.

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Amateur gardeners can use the soil from the mounds, saving them a trip to the hardware store or garden center. One reason why you should not drive away the mole.

Mole in the garden: Why amateur gardeners should not violently expel the animals.
According to myhomebook.de, the quality of the soil in the molehills is in fact very good. Due to the fact that it is one of the lowest layers of soil, there are almost no roots, animals or weed seeds in it.

Mole in the garden: How to get rid of insectivores without using poisons.

These include heads of dead herring, because these can be placed in the passages of the animals. However, consumers should be careful not to wound the moles trying to get into the tunnels.

The fish is well suited because the moles are very sensitive to odors. Therefore, garden owners can also put walnut leaves or thuja branches in the opening of the mounds to drive away the burrowing animals. Slurry made from elderberry leaves is also good, because the liquid fertilizer has a strong smell.

Mole in the garden | Is it harmful or even useful?

The mole. A welcome guest for some, a pest for others. When a mound of fresh soil rises in the garden, lawn owners in particular want to get rid of the animals as soon as possible, as they plow through the beautifully manicured grass cover. For this reason, moles are considered harmful in the eyes of many gardeners. Whether Talpa europaea, the European mole, is really a pest cannot be said in such general terms.

The problem: lawn and moles

Why is man so at war with the mole? The answer is piles of soil and holes in the lawn. It is not easy to keep a lawn healthy, green and dense. Moles make for much more work, as their digging causes mounds and tunnels that are a thorn in the side of many lawn owners. This is because the holes must be closed and then new lawn seed must be sown to ensure a dense lawn again the following year. And no, multiple mounds are not multiple moles in most cases, because each mound takes on a different function:

  • Sleeping chambers
  • Storage chambers
  • Nest chambers

Even the mole tunnels need a mound of earth in between, so that the animal can get air or escape from possible predators. However, these are less common in gardens. The well-branched system is the reason why the burrowing animals create so many mounds and can be recognized so quickly by them. They are solitary animals that intensively defend their territory against other moles. The only other moles in the area are the young animals. Thus, you are always dealing with only one mole.

Why Are Moles Good For The Garden?

Pest or beneficial insect?

The burrowing way of life does not make Talpa europaea a pest. It can, on the other hand, be well described by these two terms:

Beneficial Pest

If you don’t know what pests are: These animals are organisms that do no harm but are considered a nuisance by humans. This is exactly true of the mole, as it is useful in the garden, but from the point of view of the gardener should like to disappear. Just the removal of the mounds of earth is a horror for many gardeners, because the capable animals work all day on their burrow. However, these are purely cosmetic “problems”, as they do not contaminate, compact or otherwise negatively affect the soil for the lawn or in the gardens.

Tip: Of course, if you are a dog or cat owner, it is not ideal to have a mole in the garden, as they are potential predators of Talpidae, which makes living together much more difficult. In addition, your pets can get stuck in the tunnels and since they reach up to 150 centimeters deep into the earth, it is then difficult to free Bello again.

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Beneficial insect and indicator animal

You should consider yourself lucky if you spot an oriole in your garden. This is because it shows that your green oasis is a healthy ecosystem, which has a positive effect on the quality of your harvest and the vitality of your lawn, for example. This is exactly what attracts moles, because they settle only in well-maintained plots that provide a sufficient amount of food. And this is where the big misunderstanding comes in. Even if moles dig in the ground and create mounds, they are not interested in the garden plants. This is because they are not herbivores. Their diet is composed as follows:

  • Earthworms
  • Caterpillars
  • larvae of snails
  • Snails

All these creatures are indicative of gardens that have a healthy ecosystem and where the soil is teeming with microorganisms. It doesn’t matter if you grow juicy carrots or have beautifully maintained roses, the animals are not interested in them in any way. You also don’t have to worry about moles eating all the earthworms in the soil. There are two reasons for this:

Earthworms spread rapidly

Moles eat only part of the brood, which ensures stable populations

In general, a mole needs about 100 grams of food per day and thus comes to 36 to 40 kilograms of vermin per year. Keep in mind: of this amount, a large part are pests that severely harm your plants. Even if you’re dealing with a vole infestation, moles are helpful because young voles are also on the burrowing mammal’s menu. As you may know or have experienced firsthand, voles like to eat vegetable plants and the roots of flowers and trees, including:

  • Celery
  • Carrots
  • Onions
  • Roses
  • Strawberries

Moles are a natural alternative to the often brutal approaches to getting rid of mice.


In addition to serving as insectivores and pest exterminators, moles lend themselves to other functions. They are extremely useful and not at all harmful, which makes them ideal for the gardener who wants vital and healthy plants. In addition to being pest exterminators, moles take on other functions that you can take advantage of:

Fine soil

A great advantage to digging moles is the loose soil. The moles spend hours finely sifting the soil through the digging scoops on their paws and bringing it to the surface. You should not dispose of this soil, but use it for tub and garden plants. It acts ideally as a substrate and can even be mixed with compost to further improve its properties. If you do not need the soil in this way, you can also spread it on the ground to improve the overall soil condition.

Soil cultivation

During the digging work, talpidae provide a strong loosening of the garden soil and protect plants from compacted substrate. If you let a mole do its work, you can almost completely save the following gardening tasks:

  • scarify
  • aerify
  • rake
  • digging up

Especially if your soils are very heavy, you definitely want moles in your garden. Even heavy clay soils don’t bother them, as they dig with their paws all day long without a problem. Best of all, moles will repeat your digging every year, so they hardly have to take care of your soils themselves. Of course, this approach is best for natural gardens.

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As you can see, moles can effectively integrate into your green oasis without being considered a nuisance because of their natural lifestyle. Especially if you have natural garden projects in focus, the animal is a welcome guest.

Tip: They are particularly keen on grubs, the larvae of species such as May or June beetles, which can harm garden plants in large numbers. With their appetite, moles significantly curb the spread of larvae without harming your plants, which means you don’t have to rely on nematodes or other control options yourself.

Expel moles

Even if you are not allowed to capture the animals, you are allowed to drive them away. The mole burrow is not included in the law and is a good way to drive the animals away if you really can’t live with them. However, you are allowed to do so only if you do not behave harmfully towards the moles. Useful against the animals are the following approaches:

  • Make slurry from elder leaves
  • then pour it into mole tunnels
  • intensive smell of the liquid manure keeps the animals away
  • use diluted, otherwise the soil may suffer from it
  • alternatively plug openings of molehills with twigs
  • trees of life or nut trees
  • moles do not like the oils and ingredients contained in them at all
  • unpleasant for the human nose is use of herring heads
  • simply place them in the passages
  • but do not block entrances with herring heads
  • moles find it difficult to push them away themselves
  • herring heads are not recommended if you have many cats or dogs in the vicinity
  • also problematic if you have wild animals like foxes in the area

All these agents have the advantage of attacking the mole’s well-developed sense of smell. Ideally, if the animal becomes aware of the agents, the following happens:

  • mole keeps away from the burrow
  • due to the intensity of the odor he leaves your property
  • looks for a new home nearby

Do not worry, moles quickly find a new place, for nest building. However, think carefully before you expel a mole, because the pointer animals maintain the natural balance in your garden. If Talpidae are driven away, numerous pests continue to multiply extremely quickly. They will then literally pounce on your crops and within a short period of time, intense pest infestations will occur. Therefore, you should give the neighbors in your garden a chance.

Tip: Many parents use moles in the garden to teach children about conservation and the various beneficial insects and pests. The mounds and burrows work wonderfully as visual learning materials.


  • James Jones

    Meet James Jones, a passionate gardening writer whose words bloom with the wisdom of an experienced horticulturist. With a deep-rooted love for all things green, James has dedicated his life to sharing the art and science of gardening with the world. James's words have found their way into countless publications, and his gardening insights have inspired a new generation of green thumbs. His commitment to sustainability and environmental stewardship shines through in every article he crafts.

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