A shelf-like, woody growth at the base of a live oak is one of the clearest warning signs in coastal Florida landscaping, and it usually points to Ganoderma butt rot. The fungus attacks the tree from the root system up, weakening the base long before the canopy shows any obvious stress.
Because the damage starts underground and out of sight, a tree with Ganoderma can look perfectly healthy up top while it's actually becoming unstable at the trunk. That combination is exactly what makes it worth having a trained eye check any oak showing these growths.
Ancient City Arbor evaluates affected trees to determine whether the tree can be managed and monitored or whether removal is the safer call, especially for oaks near a home, driveway, or where people gather.
If you've noticed a growth like this at the base of a tree on your property, it's worth a look before you assume it's nothing.
#TreeHealth #LiveOaks #StAugustineFL #TreeService
Authentic job photo preferred: a close-up of Ganoderma conks (shelf fungus) at the base of a real live oak, or a wider shot of a mature oak in a St. Augustine yard. Real diagnostic photos are more credible and useful to homeowners than generic tree stock images.
Canva text suggestion: "Know the Warning Signs" or "Free Assessments for At-Risk Oaks"