What is a key factor that contributes to the sustainable design of landscapes?

The use of native plants is a fundamental aspect of sustainable landscape design for several reasons. Native plants are well adapted to the local environment, including soil type, climate, and the local ecosystem. This adaptability often means that they require less maintenance, such as reduced water or fertilizer needs, compared to non-native species that may struggle to thrive in the local conditions.

Additionally, native plants provide crucial support for local wildlife, including insects, birds, and other animals, contributing to biodiversity. They create habitats and food sources that are essential for the survival of these species. By incorporating native plants into landscape designs, there is also a reduction in the reliance on chemical fertilizers and pesticides, which can harm both the ecosystem and human health.

Sustainable design aims to create landscapes that require minimal intervention over time, and native plants help achieve this goal by fostering resilient environments that can thrive with natural care practices. Thus, selecting native plants is not only beneficial for the landscapes themselves but also supports overall ecological health and sustainability.