Ash Tree Leaves Look Bad In Mesa Arizona

Identifying Issues with Ash Tree Leaves in Mesa, Arizona



Arizona Ash Diseases 

Arizona Ash (Fraxinus velutina) trees are susceptible to several diseases, including: 

  • Ash Decline: This is a general term referring to the gradual deterioration of ash trees. It can be caused by a variety of factors including insects, fungal diseases, and environmental stressors. 
  • Fungal Diseases: Ash trees can be affected by diseases like anthracnose and rust, which cause leaf spots, premature leaf drop, and dieback. 
  • Insect Infestations: Borers, bark beetles, and other insects can infest ash trees, weakening them and making them more susceptible to disease. 

Symptoms to Watch For 

  • Yellowing or browning leaves 
  • Premature leaf drop 
  • Dieback of branches 
  • Bark discoloration or cankers 
  • Presence of insects or insect damage 

Solutions 

Sadly, there’s often no cure for severe ash diseases, but these steps can help: 

  • Prevention: Plant resistant tree species and maintain good tree health through proper watering, fertilization, and pruning. This helps minimize the risk of disease. 
  • Early Detection: Inspect your ash trees regularly for signs of disease or infestation. Early treatment offers the best hope of slowing tree decline. 
  • Professional Treatment: Consult a Tree Disease Expert for diagnosis and treatment options. These may include fungicides, insecticides, or tree removal in severe cases. 

Local Resources – Mesa, AZ 

  • Warners Tree Surgery (480-969-8808): [https://warnerstreesurgery.com/] Or [https://mesatreedoctors.com/] They specialize in ash tree disease expertise, offering diagnosis and management solutions. 
  • Mesa Urban Garden – Cooperative Extension of Maricopa County: (https://extension.arizona.edu/maricopa). They provide research-based information on tree diseases and can recommend local Tree Professionals or specialists. 
  • City of Mesa – Urban Forestry: – https://www.mesaaz.gov/residents/sustainability/arbor-day –May offer resources and information on tree diseases prevalent in the area. Check their website. 

Important Notes 

  • Don’t self-treat without expert advice. Misapplication of chemicals can harm trees and the environment. 
  • Tree removal may be the safest option in cases of severe decline. This prevents the spread of disease. 
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  • * Warners Tree Surgery is a Mesa, Arizona (Based) “Family Business”. Our Tree Disease Expert, Warner, is available to help you with your Sick Trees if you live within a 30-mile radius of Mesa. Warner Working, Our Tree Doctor, cares for Many Different Species of Trees in and around the cities of Mesa, Gilbert, Chandler, Tempe, Sun Lakes, and Scottsdale. If You are in need of a Tree Disease Professional with Over 50 Years of Knowledge and Experience, then Call “Warners Tree Surgery”. Our Number Is: (480) 969-8808 For More Information/Videos Visit Our Websites https://warnerstreesurgery.com/ Or https://mesatreedoctors.com/ 
 

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