Drought stress occurs when a tree is not receiving enough water to meet its needs. This can happen during periods of low rainfall or when the tree’s root system is damaged, leading to decreased water uptake.

Drought stress can have several negative impacts on trees. For example:

1. Reduced growth: Trees may grow more slowly or stop growing altogether during periods of drought stress.
2. Wilting: Leaves may wilt or curl as the tree conserves water by closing its stomata (small pores on the underside of leaves that regulate water loss).
3. Increased susceptibility to pests and diseases: Drought-stressed trees are more vulnerable to insect infestations and diseases that can further weaken the tree.
4. Increased risk of branch failure: Drought stress can cause branches to become brittle and more likely to break or fall.
5. Root damage: Drought stress can damage a tree’s root system, leading to long-term health problems.

To prevent or mitigate drought stress in trees, it’s essential to provide adequate water and care.

This may involve deep watering the tree’s root system during dry periods, mulching to retain moisture, and avoiding damaging the tree’s root system through practices such as construction or excavation.

Consulting with a professional tree service can help identify and address any drought stress in trees and implement appropriate care and watering strategies to maintain their health.