Rio Grande’ Ash Trees Look Diseased

The Plight of Rio Grande’s Ash Trees



Understanding Rio Grande Ash Issues in Mesa 

  • Decline and Dieback: Rio Grande Ash (Fraxinus velutina) is susceptible to a decline, causing branches to die back and the overall health of the tree to deteriorate. Causes are often complex, including environmental stress, improper care, and possibly disease or pests. 
  • Pests and Diseases: Rio Grande Ash can be affected by pests like borers and diseases like fungal infections. These can further weaken an already stressed tree. 
  • Maintenance Challenges: These trees grow large and can be difficult to maintain without proper pruning, which can lead to structural issues and decline. 

Solutions 

  1. Professional Assessment: The first step is always getting a Tree Care Professional to evaluate your tree(s). They can diagnose the specific issues and recommend the best action: 
  • Treatment: Tree Specialists may be able to treat pest infestations or provide supplemental care if the tree is still salvageable. 
  • Pruning: Proper pruning can alleviate stress and remove diseased or unstable portions of the tree. 
  • Removal: In severe decline, removal and replacement with a more suitable tree might be the safest option. 
  1. Prevention and Care: 
  • Careful Watering: Both over-watering and drought put stress on these trees. Find the right balance. 
  • Mulching: Helps protect roots, retain moisture, and adds nutrients to the soil. 
  • Choosing Suitable Trees: Mesa’s climate can be harsh. When replacing trees, choose native or well-adapted species for better long-term success. 

Finding Local Help 

  • Warners Tree Surgery: (480)969-8808-[https://mesatreedoctors.com] 
  • Arizona Cooperative Extension: -[https://extension.arizona.edu/maricopa] 

Important Considerations 

  • Cost-Benefit: Treatment or removal can be costly. Weigh this against the tree’s value and the potential risk of a declining tree. 
  • City Regulations: Mesa may have specific regulations regarding tree removal/maintenance. Check with your HOA or the city government website. 
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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 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/ 
  • #mesaashtreediseaseexperts #mesatreedoctors.com 

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