Which tree services do you cover in Greenwood Village?
All six — tree removal, pruning, stump grinding, trunk injections, pest and disease control, and lawn fertilization and weed control. One ISA Certified Arborist stands behind all of them, and a property that needs more than one gets a single written quote rather than six. On the bigger lots here that usually turns into a sequence rather than a single visit — what comes out this year, what gets pruned, and what is worth treating instead.
Is emerald ash borer in Greenwood Village?
Not confirmed. The nearest confirmed detections are Littleton in June 2023 and, more recently, Denver and Aurora in 2025. The city’s own emerald ash borer page has not been updated since 2023 and still points only at the Littleton find, so a resident reading it today gets a picture that predates the two closer detections.
Does Greenwood Village treat ash trees for residents?
No. The city treats its own trees only. It states an estimated 1,100 ash trees on city-maintained property and that it is treating every city-maintained ash at least ten inches in diameter and in good condition — 388 trees. There is no homeowner subsidy or cost-share, so a private ash is entirely the owner’s decision.
Do I need a permit to remove a tree in Greenwood Village?
We could not find a Greenwood Village tree-removal permit or a tree-contractor licensing requirement, so we are not going to tell you there is one. What the code does cover is new development and landscape plans: species-diversity caps, spacing, minimum caliper, preservation of existing trees during site modification, and prompt replacement of a landscape element that dies. If your property is in a covenanted community, check those rules too.
What is the 25 percent species rule?
The city’s land development code caps a planting of sixty trees or more at 25% of any one species. Smaller groups get more latitude, up to 80%. The purpose is to stop one pest taking out a whole planting at once — the lesson of Dutch elm disease and of emerald ash borer, written into a municipal code. It is worth applying to your own yard even though nobody is making you.
My trees are big and close to the house. Where do I start?
With an inventory rather than a quote. On the acreage end of Greenwood Village — Sundance Hills was built between 1967 and 1995 on lots from a fifth of an acre to a full acre — the trees are 30 to 55 years old and the right approach is knowing what you have and sequencing the work so the property never looks stripped. That starts with someone walking it.
Can I water my trees under the current restrictions?
Check which district serves your address first — Greenwood Village is not served by a single provider and we could not verify the split. Where Denver Water applies, it is a Stage 1 drought with two assigned sprinkler days, and hand-watering or drip for trees and shrubs is allowed any day outside 10 AM to 6 PM. Spray irrigation stops at the end of September; hand-watering trees does not have to.