06/02/2026
Alright, if you have Take-All-Root-Rot (TARR)...
AND
1. You've stopped overwatering your lawn in the spring time.
2. You've fixed your drainage problems.
3. You've fixed your shade issues by making sure your St. Augustine is getting 4 hours of direct sunlight per day
You are now in a position to get serious about letting the lawn recover.
You might hear about using fungicides to solve TARR. It's mostly wishful thinking. They can certainly help with mild cases that are caught early, but the 2 MOST BENEFICIAL things that you can do (aside from the 3 things listed above) are DETHATCHING the lawn and then topdressing it with PEAT MOSS.
Dethatching is the process of removing a dense, matted layer of dead grass, roots, and organic debris—known as "thatch"—that accumulates between your green turf and the soil surface. We do this by using a thatch rake or power rake to rake up and remove the dead thatch layer that is diseased and blocking the soil and healthy grass from being able to uptake key nutrients. We then spread a thin layer (~0.25 inches) of peat moss across your St. Augustine lawn. TARR thrives in high PH soils, and peat moss helps to quickly reduce soil PH. Studies have shown peat moss topdressing to be more effective at combatting TARR than fungicide applications alone.
We offer both of these things. If you think you need it, fill out the form here https://www.paulslawncaredfw.com/ and we'll get in touch!
Paul's Lawn Care provides Professional Lawn Treatment Services such as W**d Control, Fertilization, Disease Prevention, Insect Control, Tree & Shrub Care, and more to Keller, Westlake, Southlake, Grapevine, Colleyville, Hurst, Bedford, North Richland Hills, Alliance/North Fort Worth, Haslet, and oth...