Saving America's trees for the next generation.
Tree Treaters LLC specializes in protecting ash trees from the Emerald Ash Borer, treating oak wilt, keeping fruit trees healthy and productive, and professional lawn fertilization. Bundle tree treatments and fertilizer together for one convenient visit.
What We Offer
Targeted, science-backed treatments delivered by certified applicators.
Emerald Ash Borer Treatment
We only use trunk injections — the most efficient method — protecting ash trees from EAB for up to two full seasons.
Learn more →Oak Wilt Treatment
Preventative and therapeutic injections to defend your oaks from this aggressive fungal disease.
Learn more →Fruit Tree Care
Seasonal sprays and treatments for apples, pears, peaches and more — bigger harvests, healthier trees.
Learn more →Lawn Fertilizer
Custom fertilization programs to keep your lawn thick, green, and healthy all season long.
Learn more →Certified by Minnesota
Licensed by the State of Minnesota with a commercial pesticide applicator license, certified to perform trunk injections. We only use trunk injections — the most efficient treatment method.
Tree-First Approach
We treat trees only when treatment is right. Honest assessments, always.
Free Estimates
We'll come out, look at your trees, and tell you exactly what they need.
Lawn Fertilizer & Bundled Services
We don't just treat trees — we keep your whole yard looking its best. Ask about our custom lawn fertilization programs designed for thick, green grass all season long.
Bundle tree treatments and lawn fertilizer together and save. One visit, one crew, one invoice — it's the easiest way to protect your trees and feed your lawn at the same time.
Ask about bundlingBundle & Save
Combine any tree treatment with lawn fertilization and get a discounted rate for the whole property.
Worried about a tree on your property?
Most ash and oak losses are preventable when caught early. Get in touch — we'll take a look.
Contact Tree Treaters