Earthworms are beneficial for the soil in our gardens as they aerate the soil by digging tunnels, promote the mixing of different soil layers, and break down organic matter into essential nutrients for plants.
Earthworms are true natural gardeners, as they consume soil and then excrete waste called turricules, which are extremely rich in beneficial nutrients for plants. Their continuous movements underground facilitate the integration of minerals into the soil, making it more fertile, healthier, and better balanced. Additionally, their waste contains more nitrogen, phosphorus, and potassium than the surrounding soil, which strongly stimulates the growth of nearby plants. In short, having plenty of worms in your garden is like adding free super-nutritive natural fertilizer.
Earthworms are like mini underground architects. By digging their burrows, they naturally create aeration tunnels that allow oxygen and water to penetrate the soil more effectively. The result: lighter soil that is easy to work with and, above all, much less compact. These underground passages also facilitate the deep development of roots, which can better access the essential nutrients for their growth. Without them, your garden would quickly turn into a concrete slab where water stagnates on the surface and where roots struggle to breathe.
Earthworms play an essential role in digesting organic matter, such as dead leaves or plant residues. They feed on this waste and then excrete it in the form of feces, called turricules, which are highly rich in nutrients readily available for plants. In the process, by consuming all this material, they greatly accelerate organic decomposition and promote a rapid recycling of nutrients like nitrogen or phosphorus, which are essential for plant growth. Without them, our gardens would struggle much more to naturally dispose of the plant waste accumulated on the surface.
Earthworms help maintain a natural balance in the soil by limiting the occurrence of diseases and pests. By digesting decomposing plant matter, they reduce habitats favorable to harmful fungi and other unwanted organisms. Their burrows aerate the soil, thus preventing excessive moisture that would promote the development of certain pathogens. Their activity supports the growth of beneficial bacteria and fungi, thereby stimulating the natural defenses of plants. Earthworms indirectly contribute to keeping the garden healthy, thus reducing the need for chemicals or pesticides.
The regular presence of earthworms in a garden generally indicates that the soil is healthy, balanced, and free from harmful chemical pollutants that could affect biodiversity.
A earthworm can ingest the equivalent of its own weight in organic matter each day, greatly facilitating the recycling of nutrients in your garden.
Earthworms do not have lungs: they breathe directly through their moist skin, which is why it is crucial to preserve soil moisture for their survival.
Charles Darwin, the famous naturalist, was fascinated by earthworms and even dedicated an entire book to them titled 'The Formation of Vegetable Mould through the Action of Worms' in 1881, highlighting their crucial role in soil fertility.
Yes, the intensive use of pesticides or chemical fertilizers significantly reduces earthworm populations by disrupting their habitat and can even kill them directly. Instead, choose gentle or organic fertilizing methods to preserve their presence.
Earthworms are generally beneficial. However, in excessive numbers, some species can eventually create unsightly piles of waste on lawns. The benefits-to-drawbacks ratio remains very much positive, and these cases are quite rare.
Earthworms primarily feed on decomposing organic matter, such as dead leaves, plant residues, or compost. They absorb this material and transform it into excrement that is rich in essential nutrients for plants.
Sure! Here's the translation: "Yes, they can come from different types of soils, but they prefer loose soils that are rich in organic matter and have good moisture. In very clayey or very sandy soils, regular addition of organic matter will help ensure their sustainable establishment."
To naturally attract earthworms, focus on creating a garden rich in organic matter (compost, decomposed manure), limit intensive tilling, keep the soil covered (with plant mulch) to retain moisture and freshness, and avoid excessive use of pesticides or chemical products.

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