According to Bartlett Tree Experts, drought can cause significant damage to trees and shrubs, especially if it lasts for months or years. The following are some ways that drought can affect trees:
Leaf and needle damage: The first signs of drought are often visible on the leaves or needles, manifesting as wilting, discoloration, browning or defoliation.
Growth restriction: Drought can limit a plant’s ability to produce new shoots and foliage.
Increased susceptibility to pests: Trees stressed by drought become more vulnerable to harmful insects and diseases, such as wood borers and root and stem diseases.
Uprooting: Drought conditions can lead to uprooting, as the dry root systems are unable to anchor the tree securely in place.
Several factors can influence how drought impacts a tree:
Species: Different species of trees may respond variably to drought conditions.
Soil conditions: The state of the soil can significantly affect a tree’s response to drought.
Duration of drought: The length of the drought period can influence the extent of damage inflicted on the tree.
To help trees withstand drought, implement measures such as irrigation, mulching, fertilization, proper pruning and integrated pest management.
Some tips for watering trees include:
• Watering during the night or late afternoon.
• Irrigating the root zone rather than the trunk.
• Using mulch to minimize water loss.
For more information, visit Bartlett.com
