Will bark mulch attract beneficial insects

The presence of insects in a garden can sometimes be seen as a nuisance, yet many species are vital to a healthy ecosystem. Bark mulch, when spread across beds and borders, can create a welcoming habitat for beneficial insects that play an important role in maintaining balance.

By providing a cool, sheltered environment, mulch encourages creatures such as ground beetles and centipedes, both of which feed on slugs and other pests. The layer of bark also helps to regulate moisture and temperature, conditions that attract earthworms and microscopic life that improve soil health. Ladybirds, lacewings and other predators are more likely to thrive in gardens where the base of plants is kept stable and moist.

Over time, as the bark begins to decompose, fungi and other organisms establish themselves within the mulch, drawing in yet more beneficial insects that feed on decaying material. This cycle of activity enriches the soil while naturally reducing the need for chemical intervention.

Of course, not every insect is welcome, but the majority encouraged by bark mulch contribute positively to plant growth and soil fertility. For those looking to enhance biodiversity in their garden, AHS LTD supplies bark mulches well suited to creating such favourable conditions.