Native plants are best for reducing water usage in landscaping because they are well adapted to the local climate and soil conditions. These plants have evolved to thrive in the specific environmental conditions of their region, which allows them to require less water, fertilizer, and maintenance compared to non-native species. By utilizing native plants in landscaping, you can support local ecosystems, promote biodiversity, and create a garden that is more resilient to drought and other environmental stresses.
Exotic, tropical, and annual plants, on the other hand, often require more water and resources for successful growth, as they may not be suited for the local climate. They might need additional irrigation and care compared to native plants, making them less efficient choices for water conservation in landscaping.