What is true about the zoning of low and high water use plants?

The zoning of low and high water use plants is an important consideration in landscape design and irrigation management. In practice, low water use plants are typically drought-resistant species that require minimal irrigation, while high water use plants may need more frequent watering to thrive.

Zoning these plants together is not advisable because it can lead to inefficient irrigation practices. High water use plants will require more water than what is optimal for low water use plants, which could result in overwatering the low water use species. This can promote issues such as root rot, attract pests, and ultimately contribute to plant decline. Conversely, low water use plants could suffer from drought stress if placed in the same zone as high water use plants that draw more moisture from the soil.

By keeping low and high water use plants in separate zones, landscape architects and designers can create efficient irrigation systems tailored to the specific needs of each plant group. This approach enhances water conservation efforts and promotes healthier landscapes overall.