P.R.
Arrington, TN
I've been using Mr. Lawn (AJ) for over a year. I am new to the state and saw his signs in a few of my neighbors' yards. Their yards looked the best so I called him first. From the first phone call and throughout this…
Williamson County — Disease Control
Professional lawn disease & fungus control for Thompson's Station homeowners, delivered by Middle Tennessee's only UT Certified lawn treatment specialists.
If you live in Thompson's Station, you know that by mid-summer, your lawn often shifts from lush green to thinning, brown patches despite your best efforts to water it. Many homeowners near the Fields of Canterbury or along the I-65 corridor assume this damage is just from heat or drought, but in our humid climate, it is almost always a fungal disease taking advantage of your grass.
When your lawn starts to turn brown in July, your first instinct is likely to water it more. In Thompson's Station, that is often the exact mistake that fuels the problem. Because our area deals with intense subtropical humidity, your grass stays soaked in heavy dew for up to twelve hours every single night. When you add extra irrigation on top of that, you are creating a perfect, high-moisture environment that acts like an incubator for fungal spores. As these spores spread, they travel downhill with water runoff and cling to your mower deck, hitching a ride to every corner of your property. Most people do not realize their lawn is actually sick until they see massive, circular dead spots. By then, the damage is already significant. A common industry trap involves companies that offer a base service without any protection against these diseases. They wait until your lawn is already dying before they approach you with a high-cost add-on treatment to fix the mess. I view that approach as unethical and contrary to how these products are intended to work. The label is the law, and it clearly dictates that fungicides should be applied preventively, not just as a desperate reaction to a dying yard. That is why I include fungicides in every single one of my plans from the start. We do not have a lower tier that leaves your lawn vulnerable. We begin our applications in May, a full month before most companies even consider the risk. This early intervention is critical for homeowners in new construction developments, where builders often leave behind compacted soil filled with gravel. That gravel keeps the soil temperature dangerously high, which adds massive stress to your fescue. When a plant is busy fighting off a fungal infection, it has no resources left to handle the heat, foot traffic, or the physical stress of being cut too short. By eliminating the disease pressure early, I help your lawn preserve its energy. This creates a plant that can actually survive the brutal summer heat without failing you. If you are tired of watching your yard decline every year, we need to get ahead of the cycle before the humidity hits its peak.
Middle Tennessee's transition zone climate—characterized by hot, humid summers and heavy overnight dew—creates extreme fungal pressure for cool-season grasses like fescue. Brown patch thrives in these exact conditions. A preventive fungicide program is not a luxury here; it is a necessity for maintaining a thick, healthy fescue lawn through the summer months.
We provide lawn disease & fungus control to all Thompson's Station neighborhoods, including:
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In Thompson's Station, it is almost always a combination of both. While the summer heat stresses the plant, fungal disease is the primary culprit that eventually causes the lawn to fail once the night temperatures stay above 75 degrees and the grass remains damp all night.
You can apply a treatment then to stop the spread, but relying on this curative approach every year creates resistant strains of fungus that become impossible to control. The correct standard of care is to begin preventive treatments in May, before the visible damage ever starts.
Big box store products often include dangerous additives, and without professional calibration equipment, it is extremely difficult to apply them accurately. You risk damaging your soil or failing to stop the spores, whereas my approach uses specific, professional-grade chemistries that are proven for our transition zone climate.
Some providers use a low-tier plan to keep their advertised price down, knowing full well that your lawn will develop disease. They essentially wait for the problem to happen so they can upsell you on a reactive, higher-priced service, which is a practice I refuse to follow.
P.R.
Arrington, TN
I've been using Mr. Lawn (AJ) for over a year. I am new to the state and saw his signs in a few of my neighbors' yards. Their yards looked the best so I called him first. From the first phone call and throughout this…
S.T.
Spring Hill, TN
These guys have the most transparent pricing of any of the places I checked. Everything is included upfront so you don't get hit with a surprise in the summer. That's what happened to me last year when I thought I was…
J.S.
Spring Hill, TN
We have used many different lawn treatment companies throughout our almost 15 years in the area. Last fall, we had grown leery of our old service. They were inconsistent in both communicating expectations and they did… Read J.S.'s full review
View on GoogleT.P.
Spring Hill, TN
AJ is a lawn expert. Mr. Lawn costs around what I was spending at Homedepot and lowes to buy my own misery. We started together late season of 2022. The yard was barely ok after 4 years of me trying. We had 1 acre of… Read T.P.'s full review
View on GoogleJ.H.
Arrington, TN
I probably had the worst lawn on our street before I contacted AJ (Mr Lawn). But a few weeks after treatments began, the lawn has become much thicker and greener. A few of my neighbors even signed up after noticing the… Read J.H.'s full review
View on GoogleA.C.
College Grove, TN
AJ is a great guy with an incredible knowledge about lawn care. His focus is weed control, fertilization, aeration and overseed, etc....he doesn't mow. I'm glad he doesn't mow as he's laser focused on making your lawn… Read A.C.'s full review
View on GoogleActual photos from lawn disease & fungus control jobs in Thompson's Station and surrounding Middle Tennessee areas.




Get a free quote for professional lawn disease & fungus control from our UT Certified team. We serve all of Thompson's Station and surrounding Williamson County areas.