Tree Care by Species
Common Denver area trees and how to make them thrive. When and where to look for symptoms, trimming guidelines and estimates if needed. We developed a series of pages that address the basics of tree care by tree species.
Aspens – While more drought tolerant, aspen trees need water especially in west facing or windy locations.
Ash – Ash trees are allowed to grow too big in Denver. The city forester of Denver lists it as one of three most common hazard trees in Denver. The predicted emergence of the emerald ash borer, which is different from the Colorado ash borer, will kill most ash trees in the city. What you need to know about ash tree trimming.
Pine – Since they grow all year long, pines need water consistently. Too little water equals a tree prone to pine beetles.
Cottonwood and Maple are common to Denver and make up the other two species, besides ash trees, that are common hazard trees in Denver.
Other species specific pages:
Hi Laura. Black maple is on the city of Denver’s list of recommended trees to plant and yes it would do well in the soils in metro Denver. We are also in Colo. btw.
Matt- I forgot to mention that I live in Colorado. Would a black maple tree do well in our dry, clayey environment??? Any other suggestions??? HELP!
Japanese maple prefer a shadier location. If the spot takes longer then 6 hours to drain after a heavy storm, a japanese maple may not thrive. Most varieties grow 15-20 feet tall and 6-8 feet wide. Besides that, they are a real good choice. A black maple is another columnar that you might consider for a sunnier location. Good heat tolerance and dry soil tolerance. They also don’t get too big.
I want to plant a columnar tree (growing straight up in a spot close to the house) on the south side of my residence. I do NOT want a fruit-bearing tree or a tree with a smelly aroma. I am considering a Japanese Maple- can you give me suggestions for other trees and comment on a Japanese Maple?
If its from the top down and you are in a drought, that is the reason. The soil around the drip line, or where the tree foliage ends needs water injected preferable into the root root which is about a foot down. 9news in Denver even had a story about that.
I have a Maple tree that is about 15 years old that looks like it’s dying. I need some advice to save it. Thank you.
Danny