Red Seal Landscape Horticulturist Practice Exam

What does xeriscaping aim to achieve?

1. Increased pest resistance

2. Water conservation through drought-tolerant landscaping

3. Reduced maintenance costs

4. Enhanced plant color

The correct answer is: Water conservation through drought-tolerant landscaping

Xeriscaping primarily aims to achieve water conservation through the use of drought-tolerant landscaping techniques and plant selection. This method is particularly important in regions prone to drought or where water is a limited resource. By incorporating native plants and other species that require minimal irrigation, xeriscaping minimizes the need for supplemental watering, thereby preserving water resources. Additionally, xeriscaping involves strategies such as proper soil preparation, efficient irrigation systems, and the use of mulch to retain moisture, all contributing to its goal of reducing water consumption. These practices not only support sustainable landscaping but also help create resilient gardens that can thrive in arid conditions.