What is a benefit of using drought-tolerant plants in landscaping?

Using drought-tolerant plants in landscaping provides several significant benefits, one of which is the reduction of water usage. These plants are specifically adapted to thrive in low-water conditions, enabling them to survive with minimal irrigation. This characteristic is increasingly crucial, particularly in regions facing water scarcity or where water conservation is a priority due to environmental concerns or climate change.

By integrating drought-tolerant plants into a landscape design, homeowners and landscapers can create beautiful outdoor spaces while promoting sustainable practices. This choice not only helps in lowering the overall demand for water but also contributes to reducing maintenance efforts and costs associated with regular watering schedules. Furthermore, landscapes that utilize drought-tolerant species typically require less fertilizer and pesticide, resulting in a more environmentally friendly approach.

The other options, while they may have merit in other contexts, do not primarily highlight the core advantage of using drought-tolerant plants. Frequent watering contradicts the fundamental purpose of these plants, and limiting landscape options is a disadvantage. Although enhancing biodiversity can be a positive outcome of incorporating diverse plant life, it is not the primary benefit of choosing drought-tolerant varieties.