Common Tree Diseases in Beaufort, SC & How to Prevent Them
Trees are a vital part of the Lowcountry’s natural beauty, offering shade, curb appeal, and environmental benefits. However, like all living things, trees are susceptible to diseases that can weaken their structure, hinder growth, and even lead to death if left untreated.
For property owners in Beaufort, Bluffton, Hilton Head Island, Savannah, and the surrounding Lowcountry, knowing how to identify and prevent common tree diseases is essential for maintaining healthy landscapes. At Kolcun Tree Care, our ISA-certified arborists have over 20 years of experience diagnosing and treating tree diseases. This guide will walk you through some of the most common tree diseases in Beaufort, SC, and provide expert tips on how to protect your trees.
1. Oak Wilt
What It Is
Oak wilt is a deadly fungal disease that spreads through root grafts and beetle activity, affecting both red and white oak species. Once infected, trees experience rapid leaf discoloration, wilting, and eventual defoliation.
Signs of Oak Wilt
- Leaves turning brown from the edges inward
- Sudden leaf drop in spring or summer
- Fungal mats beneath bark (often with a fruity odor)
How to Prevent It
- Avoid pruning oak trees between April and July, as open wounds attract beetles that spread the disease.
- Have a certified arborist inspect your trees regularly for early signs of infection.
- If a tree is infected, professional tree removal may be necessary to prevent spreading.
2. Powdery Mildew
What It Is
Powdery mildew is a fungal disease that coats leaves in a white or gray powdery substance, weakening the tree’s ability to photosynthesize. It thrives in warm, humid environments—common in Beaufort’s coastal climate.
Signs of Powdery Mildew
- White, powdery coating on leaves, stems, and buds
- Leaf curling or distortion
- Premature leaf drop
How to Prevent It
- Improve air circulation by properly spacing trees and pruning dense canopies.
- Schedule tree trimming and pruning to remove infected branches.
- Apply preventative fungicide treatments if trees are at risk.
How Kolcun Tree Care Can Help Protect Your Trees
If you notice signs of disease in your trees, early intervention is key. At Kolcun Tree Care, we offer comprehensive tree health care services, including:
- Tree Pruning & Trimming – Removes diseased branches to stop the spread of infection.
- Tree Fertilization – Strengthens trees by providing essential nutrients.
- Disease Diagnosis & Treatment – Our ISA-certified arborists identify and treat infections before they become severe.
- Tree Removal & Stump Grinding – Eliminates hazardous trees that pose risks to property and nearby healthy trees.
- Emergency Tree Services – We provide 24/7 emergency tree removal for storm-damaged or dangerously infected trees.
Schedule a Tree Health Consultation Today
Protecting your trees from disease requires expertise, experience, and proactive care. If you’re in Beaufort, Bluffton, Hilton Head Island, or Savannah, trust Kolcun Tree Care to provide the professional tree services you need.
Call us today at 843-757-8050 to schedule a consultation, or submit an inquiry through our contact page.
