Emerald Ash Borer

We Treat Emerald Ash Borer and other invasive pests

Based in Dublin, Ohio, Bio Green Ohio uses a trunk injection system to treat your Ash and Hemlock trees.  A trunk injection is the most effective alternative to spraying or soil applying pesticides for tree insect or pest controlBio Green Ohio trunk injection equipment injects Emamectin Benzoate/Imidacloprid directly inside the tree.  The trunk injection systems and formulations are proven to give the best results when protecting trees from borers and insects.

It is Eco-Friendly

Unlike spraying or soil applications, the Bio Green Ohio Arborjet system injects directly into the tree, limiting any impact to your family, the applicator, and the environment around you.

Trunk Injection Facts

  • Through trunk injection, small doses of Emamectin Benzoate are carefully measured and injected directly into the tree’s transport tissues, enabling distribution within the tree, but limiting the impact to the environment.
  • The best time to treat trees in the upper third of the country is from May through October when trees are most active, and water or nutrients are actively flowing in the tree.  The larval (damaging) stage of EAB does its worst from August through October.
  • Injections are made in the bottom 18 inches of the tree, at intervals of around 6 inches apart.  The depth for the injection is between 5/8” and 1 5/8” into the tree.  A 10 inch diameter tree would receive approximately a 1.5 ounce injection for two years of protection.
  • Trunk injection formulations can take hours to weeks to move throughout the tree.  Most often trees are protected within a few days.
  • Trunk injection is widely considered to be the most effective and consistent method available for preventing EAB from attacking a tree, or killing EAB in an infested tree.  It can stop damage even if the tree is already under attack without harming the surrounding environment.
  • Researchers at Ohio State, Michigan State, Purdue, the University of Illinois, and University of Wisconsin have concluded that Arborjet’s trunk-injected systemic insecticides are the most effective treatment option, providing very effective control of EAB for two years, with a single application, even under heavy infestation pressure.  It also provided a higher level of control than other products in side-by-side studies.
  • Bio Green Ohio uses the Arborjet truck injection system which uses an Arborplug, a one way port with a self sealing, surgical septum that prevents product from leaking back out of the injection site.

* Insecticide Options for Protecting Ash Trees from Emerald Ash Borer – 2009 Joint research summary by Ohio State University, Michigan State University, Purdue University, University of Illinois and University of Wisconsin Extension.

About Emerald Ash Borer

Learn more about the Emerald Ash Borer and why it is an ecological problem in Ohio.

Emerald Ash Borer in Ohio: An Ecological Crisis

Emerald Ash Borer (Agrilus planipennis), commonly known as EAB, is an invasive beetle that poses a significant threat to ash trees (Fraxinus spp.). Originating from Asia, this destructive pest has spread rapidly across North America since its accidental introduction in the early 2000s. Ohio, with its extensive ash tree population, has been severely impacted by the Emerald Ash Borer infestation. This essay will explore the background of the EAB, its devastating effects on Ohio's ash trees, and the efforts undertaken to mitigate its spread.

Emerald Ash Borer's Impact in Ohio

  1. Devastation of Ash Tree Population
    According to the Ohio Department of Natural Resources (ODNR), Ohio has an estimated 3.8 billion ash trees, comprising about 25% of the state's forested land. The introduction of the Emerald Ash Borer has had a catastrophic impact on this population. Infestations have been reported in all 88 counties of Ohio, resulting in the death of millions of ash trees. The loss of such a significant tree species has disrupted ecosystems, impacted wildlife habitats, and altered the visual landscape of Ohio.
  2. Economic Consequences
    The economic consequences of the EAB infestation in Ohio have been substantial. Ash trees have significant commercial value, primarily in the timber industry. The loss of ash trees has resulted in decreased revenue for landowners, forest product companies, and the state economy as a whole. Furthermore, municipalities and homeowners are burdened with the cost of removing and replacing dead and dying ash trees, often exceeding their available budgets.
  3. Environmental Impact
    Ash trees play a vital role in Ohio's ecosystems, providing habitat for various wildlife species and contributing to the overall biodiversity of the region. The loss of ash trees due to the Emerald Ash Borer has disrupted these ecosystems and impacted native flora and fauna. The absence of ash trees has also led to changes in forest composition, allowing other invasive species to thrive and further destabilizing the delicate balance of Ohio's natural environment.

Background on Emerald Ash Borer

Emerald Ash Borer is believed to have arrived in the United States through wooden packing materials or shipping crates. The beetle's larvae bore into ash trees, disrupting the tree's nutrient and water transport system. Adult beetles feed on ash foliage, further weakening the trees. This combined damage often results in the eventual death of infested ash trees.

Efforts to Combat the Emerald Ash Borer in Ohio

  1. Detection and Monitoring Early detection and monitoring programs have been crucial in managing the spread of the Emerald Ash Borer in Ohio. The ODNR, in collaboration with other agencies and organizations, has established a comprehensive surveillance system to track the beetle's movements. This includes the use of pheromone traps, visual surveys, and public reporting mechanisms to identify new infestations and track the beetle's range expansion.

  2. Quarantine Measures Ohio has implemented strict quarantine measures to restrict the movement of ash trees and ash wood products in areas affected by the Emerald Ash Borer. This helps prevent the unintentional transport of the beetle to uninfested regions of the state. Quarantine regulations include restrictions on the movement of firewood, which is a significant pathway for the spread of the EAB.

  3. Biological Control Biological control methods have been employed to manage the Emerald Ash Borer population in Ohio. One such method involves the release of parasitic wasps (Tetrastichus planipennisi and Spathius galinae) that target the EAB larvae. These wasps, native to Asia, have been found to be effective in reducing the beetle's population in some areas. Research and monitoring of these biological control agents continue to inform management strategies.

  4. Public Awareness and Education Public awareness and education campaigns have been instrumental in engaging communities, landowners, and stakeholders in the fight against the Emerald Ash Borer. The ODNR, along with local authorities and environmental organizations, has conducted outreach programs, workshops, and training sessions to inform the public about the risks associated with the EAB and the appropriate actions to take.


The Emerald Ash Borer has had a devastating impact on Ohio's ash tree population, with widespread ecological, economic, and environmental consequences. However, the state has undertaken significant efforts to combat the beetle's spread and mitigate its effects. Through detection and monitoring, quarantine measures, biological control, and public awareness initiatives, Ohio is working to preserve its ash trees and safeguard its forests. Continued research, community engagement, and resource allocation will be critical in mitigating the long-term impact of the Emerald Ash Borer in Ohio and ensuring the health and sustainability of the state's ecosystems.


  1. Ohio Department of Natural Resources. (n.d.). Emerald Ash Borer. Retrieved from https://ohiodnr.gov/wps/portal/gov/odnr/discover-and-learn/forest/invasive-species/emerald-ash-borer
  2. Emerald Ash Borer Information Network. (n.d.). EAB in Ohio. Retrieved from http://www.emeraldashborer.info/state.cfm?statefips=39
  3. Haack, R. A., et al. (2002). The Emerald Ash Borer: A New Exotic Pest in North America. Retrieved from https://www.fs.fed.us/foresthealth/technology/pdfs/FHTET2002-04.pdf
  4. Kovacs, K. F., et al. (2010). Cost of Potential Emerald Ash Borer Damage in US Communities, 2009-2019. Retrieved from https://www.srs.fs.usda.gov/pubs/ja/ja_kovacs001.pdf

Why Choose Bio Green Ohio?

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Contact Us, Or Request a Quote

If you are interested in our service and would like a free quote, or you would simply like to inquire more information about our services please fill out the short form below and we will get in touch with you soon. Give us a call at (614) 764-2260.

Our Location

Bio Green Ohio

6724 Perimeter Loop Rd.
PMB 150
Dublin, OH 43017
Phone: (614) 764-2260
Email: info@biogreenohio.com

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Bio Green Ohio Service Reviews

Norman Lanier

David is awesome! Totally reliable and committed to doing an outstanding job for his clients! His products are super effective and eco-friendly. I have used 3 or 4 lawn services over the last 14 years, and after 3 applications by David, my lawn now looks better than it ever has!

Tom Potter

I am starting my fourth or fifth season with Bio Green Ohio and have been pleased since day one as I continue to be today. Prior to this, I had used the two well know companies here in Columbus. I was dissatisfied with them both for lack of attention and nonexistent responses when I called or sent a letter. I felt that I was only a number to them and they demonstrated zero interest in working with me other than to have their telemarketers call on a regular basis to up sell another service. So, when I decided to hire another company, I did a lot of research and Bio Green had very strong reviews and is why I chose to go with them. From the start, it was obvious they cared and were interested in what my needs and concerns are. It also is very refreshing that when the Technician is out, he will talk with you if you have any questions rather than the other folks who seem to run a marathon to get in and out as quickly as possible. My lawn has some challenges that Bio Green inherited and has been working hard to remedy. The great thing is that whenever I reach out, the response is immediate and Dave has made several trips to examine and study the issues at hand to determine the best course of action. I cannot overstate how happy I am and would highly recommend Bio Green Ohio to anyone who is looking to replace their current company or new to hiring a Lawn Care Service.


I contacted Bio Green 2 years ago after losing 20% of my lawn to fungus. Dave came out and assessed my lawn and offered his advice. After 2 years and with Bio Green my lawn looks better than it ever has. The other HUGE benefit (that I didn't realize at the time) their process doesn't use harmful chemicals that can hurt your children and pets. I won't trust my lawn to anyone else.

Dan Dragin

We had lots of dandelions and other weeds that decided to pop up as everything came in to bloom. Lori went out to the house to give an estimate same day I requested, and scheduled service shortly thereafter. Lawn looks great, and I'm happy that I am not using toxic chemicals for treatment. Thanks!!

Eduardo Collazo

Dave and Lori are truly the best! I wasn't seeing results doing my own fertilizing, not to mention all of the weeds and I started to explore alternative options. When I found out that the stuff they use is all natural and safe for my furry buddy I was sold. They were out at my house within days of my request and overnight it seemed that all of the weeds had vanished. My favorite was the personalized note that Dave left on my invoice with some pointers. Very satisfied and strongly recommend!!

Brenda Reddy

So far Bio Green has lived up to it's billing. We're not sure our yard has ever looked as good as it does right now. With two dogs it was important to us to find a company who used natural fertilization. We are very happy with our decision to use Bio Green.

Diane Hunter

Customer service is top-notch! They are quick to respond and take action. They use products I feel good about using and are very knowledgeable. They use the same care with my referrals.

Ryan Sibley

Biogreen has done a great job on our lawn! We have been thrilled with the service they provide, and it's nice to know that their product is safe for kids and pets.