Red Seal Landscape Horticulturist Practice Exam

Name an advantage of using native plants in landscaping.

1. They require less maintenance and are well-adapted to local conditions

2. They bloom all year long

3. They are more colorful than non-native plants

4. They are resistant to all pests

The correct answer is: They require less maintenance and are well-adapted to local conditions

Using native plants in landscaping offers numerous advantages, and one of the most significant is that they require less maintenance and are well-adapted to local conditions. Native plants have evolved in a specific region, making them suited to the local climate, soil types, and rainfall patterns. This adaptation typically means they are more resilient to local environmental stresses and diseases, resulting in lower irrigation needs and less susceptibility to pests compared to non-native species. Furthermore, since these plants are familiar to local wildlife, such as pollinators and birds, they often contribute to the local ecosystem's health and biodiversity. Reducing maintenance requirements is particularly beneficial for homeowners and landscape professionals, as it allows for more sustainable landscaping practices and less resource expenditure over time.