Why is biodiversity important in landscape design?

Biodiversity in landscape design is crucial because it fosters ecosystem resilience. A diverse range of plant species creates a more balanced ecosystem that can withstand various environmental stresses, such as pests, diseases, and climate changes. When multiple species are present, they often fill different ecological niches, leading to improved interactions among plants, insects, and other wildlife. This complexity can enhance pollination, improve soil health, and increase stability in the face of disturbances.

A landscape rich in biodiversity is less likely to suffer from total loss due to a single pest or disease outbreak, as no one species will dominate the ecosystem. Instead, a mix of plants encourages natural pest control and promotes the health of the overall environment. In contrast, options that suggest reducing aesthetic appeal, attracting more pests, or promoting uniformity do not align with the ecological benefits provided by a biodiverse landscape.