Not every sick tree needs to come down. Some need a treatment, some need deadwood pruned out and a season to recover, and some are past saving and the kindest thing is a removal and a new tree in the right spot. Arbol De Fuego Services looks at the tree, tells you which of those it is, and handles the work across Northglenn and the north Denver metro.
Call (720) 210-3718 for a free look. We do not charge to walk the yard and give you a straight recommendation.
Emerald Ash Borer Treatment
Emerald ash borer has been confirmed in Westminster, Broomfield, and Thornton, and every ash in Northglenn is now in its path. The signs are a thinning crown that starts at the top, D shaped exit holes about an eighth of an inch across in the bark, S shaped tunnels under bark that is starting to split, and woodpecker damage where the birds are digging for larvae. An ash with early damage and most of its crown intact can be protected with trunk injections repeated every two to three years. That treatment requires a Colorado commercial pesticide applicator license, so we coordinate it through a licensed applicator partner we have referred customers to before, and we handle the assessment, any deadwood pruning, and the removal if the tree is too far gone. If more than a third of the crown is already dead, treatment rarely pays off and we will tell you so. See ash tree removal for what that looks like.
Insect and Disease Treatment
Ash borer is the headline, but the north metro has other problems that take trees: Cytospora canker on blue spruce, which shows as dead branches from the bottom up and resin bleeding on the trunk; ips beetles in stressed pines; fire blight on crab apples and ornamental pears, where shoots blacken and curl like a shepherd’s crook; and drought stress that opens the door to all of it. Our part of the job is the diagnosis and the cutting: pruning out cankered limbs and fire blight strikes with sterilized tools, removing deadwood that is harboring beetles, and taking the whole tree if it is beyond help. Where a spray or injection is the right answer, we bring in a licensed applicator rather than guess with a product from the hardware store. Call us before you spend money on a treatment that will not fix the problem.
Tree Planting
The natural follow on to a removal is a new tree, and the right choice planted the right way will outlive the mistakes that got the last one taken down. We plant balled and burlapped and container trees, set at the correct depth with the root flare visible, staked only if the site needs it, mulched in a wide ring that stays off the trunk, and watered in. For Northglenn’s clay soil, dry summers, and wet spring snow, we lean toward Kentucky coffeetree, hackberry, bur oak, honeylocust, and catalpa for shade, and serviceberry or hawthorn for tight yards, and we steer people away from ash, silver maple, and Siberian elm. Fall and spring are the best planting windows. Customers have used us to plant, trim, and remove over multiple seasons, and planting is where a long relationship with a yard usually starts. Ask us to add a replacement tree to any removal quote.
How a Tree Health Visit Works
- You call or text with what you are seeing. A photo of the leaves, bark, or the whole tree helps.
- We come out, look at the tree, and tell you what it is: a treatable problem, a pruning job, a watering problem, or a removal.
- You get a written quote for any cutting or planting work. Treatment pricing comes through the licensed applicator.
- We do the tree work, coordinate the treatment if there is one, and tell you what to watch for next season.
Signs Your Tree Needs a Look
- The crown is thinning from the top down
- Small D shaped holes in the bark, or bark splitting and lifting
- Branches dying from the bottom of a spruce upward
- Shoots blackening and curling on a crab apple or pear
- Sap or resin running down the trunk
- Leaves wilting or browning in mid summer despite watering
- Woodpeckers working one tree hard
Service Areas
We provide tree health assessments, pruning, and planting in Northglenn, Thornton, Westminster, Federal Heights, Broomfield, Commerce City, and surrounding Adams County communities. See all service areas.