ThatchZyme offers the first proven thatch control program
ZymeCO • April 21, 2026

One challenge for LCO’s in maintaining healthy and well cared for lawns is the potential for turfgrass to develop excess thatch. Building upon years of research and testing, the team at ZymeCo has created ThatchZyme - the first effective and proven sprayable program for managing turfgrass thatch. 


According to Dr. Phil Dwyer of ZymeCo, “Customers have told us how excess thatch can affect lawn quality throughout the season and have shared the different problems thatch causes like: puffy uneven growth resulting in mower wheel rutting and scalping, increased disease pressure, shallow rooting, and poor water use efficiency. Many also describe how aggressive mechanical aerification and dethatching practices may help, these practices also pose challenges and have limitations due to high equipment and labor costs plus the growing potential of damaging buried wires like those used for: internet, dog fences, and autonomous mower guides.” 


With these issues in mind, turfgrass researchers looked to fungal biology to discover a way to accelerate thatch breakdown. ZymeCo co-founder Dr. Tad Huber explains “The reason thatch persists and accumulates in lawns is because of a protective component contained in its plant cell walls called lignin. Fungi are especially good at producing very powerful enzymes in order to decompose or “eat” hard to degrade organic matter like thatch. In nature this lignin can only be broken down enzymatically by a specific enzyme called Laccase. Knowing this we were able to develop a fungal fermentation process in our Colorado Springs biofactory to make a highly concentrated and effective proprietary form of laccase”. 


Applied to turfgrass in a spray program, this laccase in ThatchZyme works to break down the lignin in thatch which then allows the existing soil biology to do the rest of its work, degrading thatch easier and faster. 


Operations seeking an effective sprayable program for managing thatch now have a solution to both offer results for customers and a new source of incremental sales revenue. ThatchZyme is tank-mix compatible and works in yearly programs of 3 to 6 applications per season.

By Stephanie Wedryk, Ph.D. September 2, 2026
After harvest, crop residue is not just leftover stalks and leaves. It is an active biological system that adds nutrients to the soil, increases organic matter, and builds better soil structure for next year. Actively managed residues help create a favorable seedbed for better stands and yield. The enzymes produced by fungi accelerate the process by breaking down tough lignin before naturally occurring soil microbes take over. Learn more here .
By Phil Dwyer, VP Sales & Marketing August 26, 2026
Let’s dive into the science of thatch biology and learn all about a unique new product called ThatchZyme which delivers the first sprayable active enzyme proven to manage turfgrass thatch.
Not All Enzymes Do The Same Job
By ZymeCO August 26, 2026
With every enzyme-based technology, the value comes from matching the right enzyme to the right target. They are precise tools with a targeted mode of action.
By Phil Dwyer, VP Sales & Marketing August 24, 2026
ZymeCO recently joined turf professionals, researchers, and industry partners at the Michigan State University Turfgrass Field Day for a day centered around research, education, and collaboration.
ThatchZyme -There's Another Way
By Sudeep Sidhu, Ph.D. August 19, 2026
Sprayable ThatchZyme® uses powerful high-redox laccase enzyme technology to break down the lignin barrier in thatch without disrupting play.
Planning Fall Fertility? Do Not Overlook Crop Residue. Try TillZyme
By ZymeCO August 17, 2026
Turn residue into opportunity with TillZyme: Residue to Revenue. Nutrients remain tied up in stalks, leaves and stubble until the residue breaks down.
Why is thatch so difficult to break down?
By Sudeep Sidhu, Ph.D. August 3, 2026
Discover how high-redox laccase enzymes break through lignin’s resistant structure, accelerate thatch decomposition, and support healthier turf without harsh oxidants or course downtime.
Algal Crust: What is it?
By ZymeCO July 27, 2026
truggling with algae crust? Discover how AlgaeZyme helps open turf surfaces for better water infiltration, nutrient movement, and turf health.
Dealer Feature: Dynamic Cropping Systems
By ZymeCO July 14, 2026
See how Dynamic Cropping Systems partners with ZymeCO to deliver innovative enzyme solutions that support residue breakdown, soil biology, and nutrient efficiency.
By Jenny Phillips, Director of Marketing July 10, 2026
ZymeCO is excited to welcome Stephanie Wedryk, Ph.D., to the team as the VP of Product.