Texas FFA Nursery Landscape Practice Exam

What is the maximum limit for cut and fill under the drip line of trees during construction?

1. 18

2. 0 (Never cut or fill under the drip line of trees.)

3. 6

4. 8

The correct answer is: 0 (Never cut or fill under the drip line of trees.)

The maximum limit for cut and fill under the drip line of trees is zero, meaning that it is essential to avoid any cutting or filling within this area. The drip line of a tree is defined as the area directly located beneath the outer circumference of the tree's branches, and it plays a critical role in the tree's health. The roots that extend to this area are crucial for nutrient and water uptake, structural stability, and overall vitality. When construction activities, such as cutting or filling, occur under the drip line, it can disturb the root system significantly, which may lead to a decline in the tree's health or even result in the tree's death. Preserving the tree’s environment is vital, especially in urban planning and landscape management. Therefore, maintaining a no-disturbance zone under the drip line ensures the ongoing health and stability of the tree, which is an essential aspect of landscape and nursery practices.