By Tim Benton, Louisiana Licensed Arborist | Last Updated: July 27, 2026
Some signs of a dying tree are obvious, like severe trunk damage or an active pest infestation. Others are easy to miss, and in a city with as much tree canopy as New Orleans, missing them can mean the difference between saving a tree and losing it, or worse, having it come down on your house during the next storm. There is also a second question worth asking alongside “is my tree dying”: is it dangerous right now, even if it is not yet dead.
Watch for these signs, then schedule a professional assessment through our tree removal and health assessment services in New Orleans, LA, before a stressed tree becomes a structural risk.
1. Leaf Discoloration or Spots on Leaves
Leaves changing color in the fall is normal senescence, the process where green chlorophyll breaks down. But discoloration outside that season, especially on live oaks and crape myrtles that should hold color well into late fall here, can point to a nutrient deficiency, pest infestation, or root rot. Root rot in particular moves fast in New Orleans’ high-water-table soil, since waterlogged roots struggle to get oxygen even when the tree looks fine above ground.
Look for yellow or brown leaves outside the autumn months, or patchy discoloration on a tree that should still be green.
2. Branch Dieback or Excess Branches on the Ground
Losing a few twigs or a branch after a storm is normal. An excessive amount of deadwood collecting under a tree, especially at the top of the canopy, is not. Dieback that starts at the crown and works down is one of the more reliable warning signs an arborist looks for, since it usually means the root system or vascular tissue is already struggling.
Pests, disease, root damage, and environmental stress can all cause dieback. Left alone, it spreads to the rest of the tree and eventually kills it, and a tree that is dying from the top down is also more likely to drop large limbs without warning.
3. Cracked, Splitting, or Flaking Bark
Bark does not crack, split, or peel off a healthy tree. If you see chunks of bark on the ground or large patches flaking off the trunk, the tree is likely not getting adequate nutrition, which can stem from disease, root damage, or poor soil conditions common on tightly packed urban lots in Uptown and Mid-City.
Bark protects a tree the way skin protects us. Once it is compromised, insects and fungal pathogens have a direct path into the tree’s interior.
4. Fungal Growth on the Bark or Branches
Fungal growth is one of the most visible signs of a dying tree. An infected trunk often shows large discolored patches and an unusual texture. Other signs to watch for alongside fungal growth include mushrooms or conks sprouting from the bark, powdery mildew, cankers on the trunk, and leaf rust.
Fungal infections do not resolve on their own. A professional arborist can apply fungicide and assess how much of the tree’s structure has already been compromised.
Dying Is Not the Same Question as Dangerous
A tree can be visibly unhealthy and still be low-risk, or it can look mostly fine and still be a serious hazard, particularly with hidden root or interior decay. The International Society of Arboriculture uses a formal three-tier risk assessment framework for exactly this reason: a basic visual check, a detailed structural evaluation, and advanced diagnostic tools for anything ambiguous. If a tree near your house is showing any of the four signs above and also leans, has large dead limbs over a structure, or sits close to where people regularly walk or park, treat it as a risk assessment question, not just a health question.
Before You Remove a Tree in New Orleans, Check the Permit Rules
Even a dying tree may be protected under city ordinance. Within Orleans Parish, live oaks and cypress trees with a diameter of 23 inches or greater at breast height require approval from the city’s Parks and Parkways department before removal, and removing a protected tree without a permit can carry fines. If your dying tree falls into that category, we can help you navigate the permit process as part of the removal, not just show up with a chainsaw.
Let Us Assess Your Tree’s Health
Have you noticed any of these signs of a dying tree? Our licensed arborist and crews at Benton Tree Service have been treating and, when necessary, safely removing trees across New Orleans, Uptown, Metairie, and Mid-City for more than 19 years. We know how these symptoms present locally and give every tree an honest recommendation: treat it, monitor it, or remove it before it becomes a hazard.
If the tree is already leaning, has large dead limbs over your roof, or came through a recent storm damaged, do not wait, get in touch with our emergency tree service team. Otherwise, contact us today at (504) 896-0820 for a free assessment.
Frequently Asked Questions
How can you tell if a tree is dying or just stressed?
Stressed trees usually recover with water, mulch, or pest treatment, while dying trees show progressive decline: spreading dieback, fungal growth, or bark that continues to crack and flake despite care. If symptoms worsen over a few weeks rather than improve, have an arborist assess it.
Can a dying tree be saved?
Sometimes. Trees caught early, especially those suffering from a treatable pest or fungal issue, often respond well to professional treatment. Trees with advanced root rot or extensive trunk decay usually cannot be saved and become a removal and safety question instead.
Do I need a permit to remove a dying tree in New Orleans?
If the tree is a live oak or cypress 23 inches or more in diameter at breast height, yes, Orleans Parish requires Parks and Parkways approval even if the tree is dying. Smaller trees and other species typically do not require a permit, but check with the city or your tree service before removal.
Is a leaning tree always dangerous?
Not always, some trees grow with a natural lean and are structurally stable. A tree that has recently started leaning, especially after heavy rain or wind, or one with exposed or cracked roots on the uphill side of the lean, should be assessed quickly since that pattern often signals active root failure.