What are the Symptoms of Hypoxylon Canker in Local Trees?

Hypoxylon canker is a common and serious tree disease in Northwest Louisiana, particularly affecting oak trees such as water oaks. Identifying this condition early is essential for managing your property’s canopy.

According to regional experts, the key symptoms of hypoxylon canker include:

• Bark peeling: The most visible sign is the peeling or shedding of the tree’s bark.
• Grayish fungal mats: Once the bark peels away, you will typically find distinct grayish fungal mats located beneath the surface.
• Branch dieback: The disease often causes visible dieback in the tree’s branches as its health declines.

Because these symptoms often indicate significant internal stress, a professional evaluation by a certified arborist is recommended. Diagnosis in the Shreveport and Bossier City areas often involves assessing local environmental factors, such as the region’s heavy clay soils, which can influence the spread of the disease.