Emerald ash borer, invasive tree-killing insect, discovered in Denver
The emerald ash borer, an invasive insect that¶¶Ňőap killed millions of trees across the United...
Emerald ash borer
Emerald ash borer — invasive insect that’s killed millions of trees — confirmed in Lakewood
Emerald ash borer beetles infest and kill green and white varieties of ash trees, including...
How to identify common Denver garden pests
In late August, there is a vast assortment of insect action in our gardens, and...
Ten years in, the emerald ash borer breaches the Western Slope as it continues its steady — but slow — spread in Colorado
CARBONDALE -- Carl Meinecke sidles up to an ash tree and wraps a tape measure...
Lakewood wants to nearly double the number of trees in the city, but where should they go?
Lakewood boasts 625,000 mature trees for its approximately 160,000 residents. But along the sun-splashed and...
Denver looks to tree-planting to help shade city as heat islands grow and new greenspace proves elusive
Denver leaders who for two decades have backed densification, paving over greenspace with concrete and...
Meet the Asian mud dauber, Colorado’s newest non-native hunter wasp now eating spiders in your garden
Asian mud daubers have been discovered in Colorado -- and maybe your garden -- but...
Emerald ash borer, responsible for killing millions of ash trees in the U.S., detected in Arvada
Approximately 97,000 ash trees on both private and public land in Arvada could eventually be...
Colorado forest service confirms emerald ash borer presence in Larimer County
The ash borer was discovered in an ash tree from private party three miles southwest...
Boulder’s battle against emerald ash borer tree loss fueling local woodworking economy
Woodworkers like Evan Kinsley, who started the Boulder-based business Sustainable Arbor Works several years ago,...