INTEGRITY IN ACTION
Commerce City Plant Healthcare Company
Serving Commerce City since 1978.
Ross Tree Company, a long-standing name in Commerce City tree care since 1978, has undergone a significant evolution, transitioning from a general tree service business to a specialized plant healthcare company. Our shift represents a fundamental change in philosophy to proactive health and prevention rather than reactive tree services like pruning and removal. We are a licensed tree company with a strong relationship with the Commerce City Forester Office, with a reputation for handling complex tree jobs, street closure permitting, and pioneering systemic injections to control tree insects. We strongly embrace standards-based pruning practices, which save our customers money in the long term. Why not call a licensed, insured, trusted tree and plant healthcare company with an A+ BBB rating? For convenience, we accept all major credit cards. Click the request service button above to fill out a request tree service form or call 303-871-9121.
Keep Informed About Trees
Ross Tree believes in educating its customers about tree and plant healthcare. Our general manager, an ISA-certified arborist, has over 30 video blogs on YouTube. Homeowners use the Ross Tree Insect Calendar to identify pests munching on their yard trees. We have posted over 80 blogs about trees on our website since 2019. Ross Tree sends out a quarterly email newsletter to its customers.
Commerce City Tree Programs
Trees are a significant part of Commerce City’s urban environment, providing beauty, shade, and ambiance. Click here for more information about the city of Commerce City’s tree programs.
Emerald Ash Borer
Commerce City expects all property owners to manage and treat their Ash yard trees. Check out the Ross Tree EAB Handbook to understand your treatment options.
Tri-Level Fertilization Program
Ross Tree’s started its popular Tri-Level Fertilization Program in 2024. We use proprietary feeding formulations to help trees flourish in Denver’s arid climate and poor soils. The program has three feedings per year rather than two.
Leading Innovator in Tree Insect Control
Ross Tree is the first tree company to offer systemic insecticide treatments for tree borers, beetles, aphids, and scales in the late 1990s. Trunk injections ensure that only the tree gets the product, not the surrounding environment. However, spraying is sometimes warranted for insect infestations that need immediate treatment.
Summer Tree Care Tips
Summer is an excellent time to get your trees ready to withstand Denver’s unpredictable weather. Ross Tree recommends deep rooting feeding at least two times during the growing season. Proper tree pruning forms a dominant leader and thins out the crown to withstand mechanical breakage from snow and wind.
Ross Tree Company
Ross Tree is a locally owned and licensed Denver tree company that has been in business since 1978. We offer proactive tree pruning, tree insect control, and plant health care services. Why not call a licensed, insured, trusted tree company with an A+ BBB rating?