Trees respond with vigorous sprout growth from lateral buds when severely headed or rounded over due to the removal of terminal buds. Is this statement true or false?

Prepare for the ISA Utility Arborist Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

The statement is true because when a tree is severely headed or rounded over, it results in the removal of terminal buds, which are responsible for apical dominance. Apical dominance is the phenomenon where the presence of a terminal bud suppresses the growth of lateral buds. When these terminal buds are removed, the suppression is lifted, allowing the lateral buds to respond by growing vigorously. This sprouting is the tree's natural response to regain dominance after being severely pruned, enabling it to recover and promote new growth from the sides. This characteristic growth pattern is common in many tree species and reflects their adaptability to pruning and other forms of stress.

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