Rainbow’s One Tree At a Time Initiative
Rainbow Treecare is committed to the protection of our urban forest. Since 2009 when Emerald Ash Borer was first discovered in the Twin Cities, Rainbow has been dedicated to creating scientifically proven methods to protect ash trees against this invasive pest. While we can’t manage the entire urban forest, we can all help by protecting One Tree at a Time.
What is Emerald Ash Borer?
Emerald Ash Borer (EAB) is an invasive beetle from Asia. It was first discovered in the Twin Cities in St. Paul in 2009 and has since spread throughout the area. EAB larvae attack and kill ash trees by eating the inner bark, which prohibits the tree’s ability to transport water and other nutrients. Once a tree is infested with EAB, it has very little chance of survival. The only proven method of saving an ash tree EAB is with a proactive treatment.
Impact of EAB on the Twin Cities
With one in five trees in the Twin Cities being an ash tree, the loss of our ash trees would substantially impact our urban environment. The environmental and economic value of trees is well documented. Mature ash trees provide a significant amount of valuable tree canopy in our community.
- One mature ash tree will intercept 2,216 gallons of water in one year
- Trees produce the cooling effects of ten air conditioners operating 20 hours per day
- One ash tree can eliminate 1,011 lbs of atmospheric CO2
- Trees can increase your property value by 20%
What can homeowners do?
Twin Cities’ residents with ash trees must take action before it’s too late. Once an ash tree is infested with EAB, it has almost zero chance of survival without treatment. It’s essential to create a plan for your ash tree and there are only two options: treat or remove your tree. Homeowners can treat healthy ash trees to prevent an EAB infestation. If you choose not to treat, it is best to have your tree removed before it dies as dead trees are hazardous and expensive to remove.
City-wide discounts are available for the protection of ash trees. See the list of participating cities.
Rainbow Treecare will inspect your ash tree(s) at no cost to you to help determine if treatment is the best option. Together we can save the urban forest One Tree at a Time.
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