Charlotte Lawson

Sudden oak tree death and decline are critical issues affecting tree health in various regions, including coastal California and Oregon. It is essential to grasp the causes and implications of these conditions to effectively manage and preserve our oak populations. Sudden oak death, caused by the invasive plant pathogen Phytophthora ramorum, has resulted in the […]

Seiridium canker, also known as Cypress canker, is a serious disease that affects Leyland cypress trees. It causes widespread twig and plant mortality, resulting in disfigurement of the tree. The disease is caused by three different species of the fungal pathogen Seiridium, with S. cardinale being the most common in West Virginia and surrounding areas.

As a tree enthusiast, I understand the frustration and concern that comes with having a sick tree. However, it’s important to remember that sick tree treatment is not a one-size-fits-all solution; it’s a process. When dealing with sick trees, it’s crucial to follow a series of steps to ensure effective treatment. These steps may include

In Texas, plant diseases can pose a significant threat to agricultural crops and ornamental plants. One such disease is Texas Root Rot Disease, also known as Phymatotrichum root rot. This fungal disease, caused by Phymatotrichum omnivorum, can affect over 2,000 plant species, particularly cotton, ornamentals, and fruit, nut, and shade trees in the Southwestern United

Hello, I’m here to provide you with important information about bacterial leaf scorch, a serious tree disease that affects various shade trees. Bacterial leaf scorch, caused by the bacterium Xylella fastidiosa, can have detrimental effects on tree health and is a significant concern for plant enthusiasts and arborists alike. In this article, we will explore