In sustainable landscaping, what is an important practice to reduce water usage?

Using drought-resistant plants is an important practice in sustainable landscaping aimed at reducing water usage. Drought-resistant plants are specifically adapted to thrive in conditions with limited water availability. These plants typically have features such as deep root systems, waxy leaves, and minute stomata, which help minimize water loss and enable them to survive in arid environments. By incorporating these types of plants into landscaping, water consumption is significantly reduced, which is crucial in areas where water conservation is necessary.

In contrast, other practices mentioned are counterproductive to the goal of water conservation. Overwatering plants and maintaining excess soil moisture can lead to water waste and potential damage to the plants, as many plants do not thrive in overly saturated soils. Furthermore, implementing traditional turf lawns often requires significant watering, especially in regions that do not receive sufficient rainfall to sustain them. By avoiding these practices and choosing drought-resistant options, landscapes can become more sustainable while conserving valuable water resources.