Spring in Virginia brings longer days, warmer temperatures—and a wake-up call for your trees. While many trees thrive during the growing season, it’s also the time when pests and diseases start to emerge. Catching these issues early can help preserve the health and beauty of your landscape all year long.
Why Spring is a Critical Time for Tree Health
As trees come out of dormancy, they direct energy into new growth. But this fresh growth is also more vulnerable to:
- Fungal infections
- Insect infestations
- Soil and moisture imbalances
- Storm-related damage
Regular monitoring this time of year gives you a chance to respond before small problems become big ones.

Signs Your Tree May Be Struggling This Spring
Leaf Discoloration or Spots
If your tree’s leaves are yellowing, browning at the edges, or covered in spots, it could indicate fungal disease or nutrient issues.
Premature Leaf Drop
Healthy trees shouldn’t be shedding their leaves in early spring. If yours are, this might point to root stress or infection.
Dieback on Branch Tips
When the ends of branches fail to leaf out or appear brittle and dry, it could be a sign of disease or pest activity.
Sudden Appearance of Insects
Caterpillars, beetles, or ants crawling over the bark or emerging from holes may be doing more damage than you realize.
Common Tree Pests and Diseases in Virginia
Dogwood Anthracnose
This fungal disease affects flowering dogwoods, a Virginia favorite. It shows up as tan blotches with purple borders on leaves and can lead to branch dieback if not treated.
Eastern Tent Caterpillars
Look for silk “tents” in the branches of cherry and apple trees. These caterpillars defoliate trees quickly if not managed early.
Aphids and Scale Insects
Small but mighty, these pests can suck the life out of your trees—literally. They often go unnoticed until sticky residue (honeydew) or black sooty mold appears.
Powdery Mildew
This white or gray coating on leaves thrives in Virginia’s humid climate and can stress young or newly planted trees.
For more regional pest and disease info, the Virginia Cooperative Extension is a reliable, science-based resource.
Tips for Preventing Tree Problems During Spring
- Mulch wisely: Use 2–4 inches of mulch around trees, but keep it away from the trunk to avoid rot.
- Water as needed: Spring rains help, but young trees and drought-sensitive species may still need supplemental water.
- Inspect regularly: Walk your property every couple of weeks and look up into the canopy as well as down at the roots.
- Prune correctly: Remove dead or damaged limbs, but avoid aggressive cuts that can stress the tree.

Learn More From the Experts
If you’re interested in learning more, check out this Virginia Tech resource: Problem-free Trees for Virginia Landscapes.
When to Call in the Pros
Not every problem has a DIY fix. If you notice significant dieback, large pest infestations, or fungal growth on the trunk, it’s time to get professional help. Nunnally’s Tree Service has years of experience managing Virginia’s unique tree health challenges, and we’re just a call or click away.