EAB Treatment in Minnetonka, MN
Protect your ash trees in Minnetonka from Emerald Ash Borer. We offer proven trunk injection treatments to preserve the beauty of your property near Minnehaha Creek and Lone Lake Park.
Get a Free QuoteEAB Treatment for Minnetonka Properties
The shores of Lake Minnetonka and the paths along Minnehaha Creek are defined by their majestic ash trees. Unfortunately, the Emerald Ash Borer (EAB) poses a significant threat to these iconic landscapes in Minnetonka. Proactive treatment is essential to protect your property\'s value and preserve the natural character of our large, affluent suburb.
Timber & Native is a Minnesota-based company with ISA Certified Arborists who specialize in ecological services. Our team uses the latest research and proven trunk injection methods to effectively protect your ash trees from EAB. We are committed to preserving the health of Hennepin County\'s urban forest for future generations.
Get a Free Consultation in Minnetonka
Contact our ISA Certified Arborist for a free on-site evaluation of your Minnetonka property.
The Treatment, Step by Step
How We Treat Ash Trees for EAB
We protect ash trees with direct trunk injection of emamectin benzoate — the most effective, lowest-impact method available. Here is exactly what happens when our ISA Certified Arborist and Licensed Pesticide Applicator treats a tree on your property.
01 Staging the Injection System
Our ISA Certified Arborist measures each ash tree at diameter breast height (DBH) and meters the exact dose of emamectin benzoate for its size. A sealed, low-pressure injection kit is staged at the root flare — no spraying, no soil drench, and no drift onto your landscape.
02 Drilling the Injection Ports
Small, shallow ports are drilled into the trunk flare — the zone of fastest uptake into the tree’s vascular system. Spacing the ports evenly around the base ensures the treatment is carried to the entire canopy, not just one side of the tree.
03 Setting the Injection Plugs
Self-sealing plugs are seated into each port and connected to the dosing lines. This creates a closed system that delivers the insecticide directly inside the tree, keeping it away from pollinators, pets, and surrounding soil.
04 Direct-to-Vascular Delivery
The tree’s own vascular system draws the emamectin benzoate up into the canopy, where it kills EAB larvae feeding under the bark. A single trunk injection protects the tree for two to three years before retreatment is needed.
Frequently Asked Questions
Are ash trees near Lone Lake Park in Minnetonka at risk for EAB?
Yes, all ash trees in Minnetonka, including those near Lone Lake Park and throughout Hennepin County, are at high risk of infestation. EAB is widespread in the area, and without treatment, mortality is nearly 100%. We recommend a professional assessment to determine the health of your specific trees.
What is the process for EAB treatment in Minnetonka?
Our EAB treatment process involves a thorough assessment of your ash trees, followed by a precisely timed trunk injection of insecticide. The treatment is most effective when applied by a certified arborist during the spring or early summer. This ensures the product is distributed throughout the tree, protecting it from EAB for up to two years.
Why should I choose Timber & Native for EAB treatment in Minnetonka?
Timber & Native brings a team of ISA Certified Arborists and a deep understanding of Minnesota's unique ecosystems to every job. We are a local company dedicated to the long-term health of your trees, not just a one-time treatment. Our MN-certified professionals provide the expertise needed to protect your valuable ash trees.