Arborists in San Carlos share information that can help tree owners manage debilitating oak diseases.
Oak trees are one of the most widespread and diverse species of trees found across the US. They are found in natural forests as well as among the landscaping in most cities across the nation. Oak trees represent one of the most popular hardwood resources available because of their beauty and durability. Additionally, oak trees are available in many varieties that are suited to a vast array of climates found around the nation.
Unfortunately, oak trees are susceptible to a certain set of circumstances that can cause a massive die off in the stands of oak trees. “Oak tree decline” is a term that refers to a set of environmental stressors that slowly kill oak trees. Take a moment to learn about oak tree decline from these local tree care professionals. Knowing how to spot the signs of oak tree decline can help save trees that could fall victim to this deadly disease.
Preventing Oak Tree Decline
Oak tree decline is not attributable to one single source. Instead, it is a collection of problems that slowly stop a tree from being able to protect itself and recover from stress. Most often, symptoms of oak tree decline will appear after a drought in the form of poor foliation or dieback in the crown. If conditions are good, oak trees can recover from a year of drought. However, with oak tree decline, two other sources of stress will likely move in while the tree is stressed.
Fungus that normally wouldn’t kill a living tree will take up residence in the root system. As the fungus slowly prevents the tree from taking up nutrients, the tree will slowly die, allowing the fungus to move further up the root system. While the tree is weakened from a lack of nutrients, insects will start to attack the tree. Once the fungus and insects have begun killing the tree, it is too late.
Signs to Look Out For
Although oak tree decline can take between two to five years to develop, there are often signs along the way that the tree is stressed. Some of the signs that an oak is beginning to suffer decline are:
- Die back of a significant portion of the crown
- The tree puts out foliage that is damaged or has visible problems
- Leaves fall off too early or turn brown before fall
- Sprouts forming along the trunk
Reacting to Signs of Oak Tree Decline
Reacting quickly is often the only way to mitigate the effects of oak tree decline. If signs of oak tree decline are noticed, tree owners can enlist the help of arborists to attempt to stop the disease. An arborist can quickly perform a tree trimming service that can remove dead wood. They will also likely recommend fertilization to help the tree get the nutrients it needs.
Prevention is the best way to deal with oak tree decline. Oak tree decline is always the result of stress on a tree so protecting the tree will help keep it from falling victim. To prevent oak tree decline:
- Water trees during droughts
- Mulch to prevent moisture loss
- Fertilize the tree yearly for vigorous growth
- Remove vulnerable trees and renew oak stands with younger trees
About Ned Patchett Tree Care & Consulting
Ned Patchett Tree Care & Consulting is a tree service company with decades of experience protecting the San Carlos area. Their tree health care specialists are skilled in all aspects of tree care including tree pruning and safe tree removals. Contact them today for a free estimate for any of their tree care services.
