Moles in Gardens: A Surprising Benefit?

The Ecological Role of Moles in Garden Soil The appearance of moles on a property often prompts immediate attempts to remove the animals due to the visible disruption of the soil. However, evaluating the actual impact of these mammals suggests that in specific conditions, they function as a natural pest control and soil maintenance system. Impact on Pest Populations and Soil Structure Moles primarily influence the underground ecosystem through their diet. They hunt insects and larvae that inhabit the soil and feed on plant roots. By reducing these pest populations, moles lower the risk of root system damage for various crops. Beyond predation, moles alter the physical properties of the earth. The creation of an extensive network of tunnels establishes channels for air and moisture movement. This process prevents water stagnation in the upper layers and increases oxygen availability to plant roots.