Certified Arborist Practice Test

When selecting a tree in a nursery, it is essential to consider a variety of characteristics to ensure that the tree will thrive in its intended environment. Shape, pests/diseases, and branch structure are all critical factors that can indicate the tree's health and suitability for landscaping.

Shape is important because it affects the aesthetic appeal and functionality of the tree in a landscape. A well-shaped tree can enhance the overall look of a garden or yard.

Pest and disease resistance is crucial as it impacts the longevity and health of the tree. Trees that show signs of pest infestations or diseases are less likely to survive long-term or may require extensive management.

Branch structure is also vital because it influences the tree’s stability and growth patterns. A strong and healthy branch structure ensures that the tree can withstand environmental stressors, such as wind.

On the other hand, while leaf color can contribute to the visual appeal of the tree and might be a consideration in some contexts, it is not typically a primary factor in the selection process when assessing the overall health and suitability of a nursery tree. Therefore, leaf color is less critical as a determining factor compared to the other characteristics mentioned.