
Table of Contents
- Introduction: Why Tree Health Matters in Austin
- Top 5 Tree Diseases in Austin
- Early Warning Signs to Watch For
- What to Do if Your Tree Looks Sick
- Schedule a Professional Tree Assessment Today
1. Why Tree Health Matters in Austin
Your trees are a major investment. In Austin’s unique climate, they face challenges like heat stress, poor soil, and fast-spreading diseases. Knowing the signs early can mean the difference between saving or losing a valuable tree.
2. Top 5 Tree Diseases in Austin

Here are five of the most common issues:
1. Oak Wilt
Kills red oaks and live oaks fast—spreads through roots and beetles.
2. Hypoxylon Canker
Attacks stressed trees, especially after drought.
3. Anthracnose
Causes leaf spots and premature leaf drop.
4. Root Rot (Phytophthora)
Thrives in overwatered or poorly drained soil.
5. Bacterial Leaf Scorch
Affects oaks and elms—leads to browning and dieback.
3. Early Warning Signs to Watch For

Call a professional if you notice:
- Wilting or yellowing leaves
- Dark cankers or bark peeling
- Sudden limb drop
- Unusual spotting or browning
- Mushrooms at the base (sign of root rot)
Catching disease early can save the tree—or prevent spread to others.
4. What to Do if Your Tree Looks Sick

Don’t guess. It’s easy to confuse drought stress with disease. Our ISA-certified arborists can:
- Identify the problem
- Recommend treatments
- Prune diseased limbs safely
- Remove trees if necessary
5. Schedule a Professional Tree Assessment Today
Healthy trees = healthy property. If you’re unsure about a tree, call (512) 881-8935 today. Affordable Tree Trim Austin provides expert diagnostics, honest guidance, and cost-effective care tailored to Central Texas trees.