What is a key advantage of incorporating local flora in landscape design?

Incorporating local flora into landscape design primarily promotes biodiversity and enhances resilience to local environmental conditions. When native plants are used, they are already adapted to the specific climate, soil types, and ecological dynamics of the area. This adaptation allows them to thrive with less water, fewer nutrients, and reduced maintenance compared to non-native species.

Additionally, native plants often support local wildlife by providing essential habitat and food sources, which can create a more balanced ecosystem. This approach fosters a healthier landscape that is better suited to withstand pests, diseases, and changing environmental conditions, contributing to the overall sustainability of the area.

The other options do not capture this comprehensive benefit to the ecosystem and the environment. While using local flora may potentially lower costs, simplify design, or reduce maintenance to some extent, the primary and most impactful advantage is that it supports ecological health and resilience.