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Video: Planting unique trees may protect Denver from EAB

DENVER — Getting the word out about the emerald ash borer (EAB) and its potential impact on Denver’s 330,000 ash trees is a full-time job, and our friends at 9NEWS — more specifically, the producers of the show “Colorado & Company” — have been a big help.

Our very own friendly Denver City Forester Rob Davis appeared on the show recently, explaining whether EAB has been found in Denver, how many vulnerable ash trees we have in Denver and why they’re valuable, how you can identify an ash tree, the tell-tale signs of EAB, whether it makes sense to keep or replace your ash, your EAB treatment options, the city’s plan to treat Denver’s public ash trees and potential trees you can plant besides ash to help diversify and protect our urban tree canopy.

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Denver City Forester Rob Davis poses among the ash trees he wants to save from emerald ash borer in City Park.

CPR: Denver proactive in battling emerald ash borer

DENVER — If Denver City Forester Rob Davis is looking to get under his family’s collective skin, all he has to do is start climbing an ash tree looking under the bark for signs of emerald ash borer (EAB).

“I drive them crazy, because I do it all the time,” Davis told Colorado Public Radio. “I’m always looking for (EAB). I’ve even climbed trees at a middle school, just thinking I’m going to find it. So sure.”

EAB is yet to be discovered in Denver, but consider its discovery in Boulder in 2013 and in Lafayette earlier this year, the Mile High City desperately wants to be prepared for what Davis called “single most destructive urban pest that Denver will ever have in its urban forest.”

From Denver’s interactive ash tree map to its efforts to guide residents about their treatment options to this very website and campaign, BeASmartAsh.org, Davis went on to explain to CPR in detail the $2.97 million, 10-year plan the city has implemented to try to cement Denver’s legacy as one of preparedness when it comes to EAB.

(Photo Credit: Colorado Public Radio)

Emerald ash borer discovered in Lafayette, Colorado

LAFAYETTE, Colo. — Emerald ash borer (EAB) has been discovered in Lafayette, the Colorado State Forest Service (CSFS) confirmed on Wednesday. Lafayette is now the third city in Colorado facing an EAB infestation.

Not entirely unlike the mountain pine beetle, which decimated pine trees across hundreds of thousands of acres in Colorado’s high country beginning in 2008, EAB has decimated ash tree populations in more than 25 states and parts of Canada, causing billions of dollars in damage over the last 15 years.

CSFS community forestry program manager Keith Wood also confirmed Wednesday the newly found infestation in Lafayette remains within Colorado’s EAB quarantine zone. That zone includes Boulder, where EAB was discovered in 2013, and Longmont, where EAB was discovered in 2016. Lafayette is less than 13 miles from each city.

“Having a new detection in this area was not unexpected,” Wood said. “But it certainly highlights the need for Front Range communities to be planning now, before EAB arrives.”

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