Ross Tree is a leading commercial tree service company in the Denver area. Our commercial tree service offerings are similar to all the residential pruning, tree removal, and plant health care services described on the Ross Tree website. What makes them different is...
Ross Tree is noticing a lot of Thrips this month. We arrive to service trees, but the homeowners also want us to look at insect damage on their grapes, roses, and other yard plants. We have even been asked to look at the damage to marijuana plants grown for personal...
In September 2024, the CSU Extension in Jefferson County confirmed its first case of Emerald Ash (EAB) in a small area in central Lakewood. If not treated, EAB will kill green and white Ash since they have no immunity. It will also kill Autumn Purple Ash. Mountain ash...
Time to Protect Spruce, Ponderosa, and Austrian Pine Trees Ips Beetles are native to Colorado and are now on the move in Denver. Their larvae damage spruce and pine trees, so the best time to treat is when the adult males become active in April and May each year. They...
Each spring is different in Denver. Ross Tree’s General Manager is already seeing aphids in February 2024. Last year, Denver had a wet spring, and an Elm Leave Beetle infestation occurred. In 2022, we had a dry early spring with little snow, but it rained...
In the fall and winter, trees drop their leaves and become dormant as they prepare for colder temperatures. Newly planted trees benefit tremendously from winter young tree care. Believe it or not newly planted trees experience the greatest growth in their root system...
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