Tree Fertilization

Certified and Professional Aborists

Tree Fertilization Serviced in the Springs and Fall

Colorado soils are notoriously low in nitrogen, phosphorus and potassium. These are building blocks of plant health and growth. Additionally iron has been found to be unavailable to some plants and species in our area. Tree and shrubs fertilizer injected into soil or Compost Tea topically applied can improve plant health by increasing vigor and color. Serviced in the fall, as trees are drawing in storable water and nutrient for winter, your landscape will be charged for the coming year. This can be accomplished through organic sources of these elements or synthetic time release compounds. Fertilizers can also be directly trunk injected for emergency tree care.

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Customer Testimonial


I've used them for the past 8 years for lawn and tree care. Their prices have been fair and their crews polite and professional. Derek, the owner, has always been responsive to my questions and I've always felt valued as a customer. Several years back my wife was feeling guilty about having to cut down a healthy tree (the roots were starting to affect a water line) and Ironwood's crew actually spent a little time trying to make my wife feel better. Corny story, but true. I think they may have had some recent scheduling issues, but it was only a hiccup that I think they've fixed. Great small business I'm glad I can support.

Chad Argentar


High-Quality Tree & Lawn Health Care

Serving Denver, Aurora, and Centennial, CO. Let us customize a plan that meets the unique demands of your trees or lawn health care. Partner with a team of experts who have decades of industry knowledge. No job to big or small. We handle it all on time and on budget.

Community Associations Institute
Certified Arborist
Ironwood Earthcare Team Dave Logan
Ironwood Earthcare BBB

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