How Do I Get Rid of Brown Patches on My Lawn?

19 Jul '23

Patchy brown spots on a lawn.

Brown patches on your lawn can be unattractive and annoying, but with proper maintenance and care, you can bring back your grass to its lush green form. 

Overwatering, underwatering, grass disease and pests are all significant contributors to brown spots. Mow your lawn at the correct height on a regular basis and eliminate any thatch accumulation. If necessary, use fungicides or insecticides. 

Lawn Remedies for Brown Patches

To start with, find the source of the issue, which could be overwatering, underwatering, pests, or grass illnesses. Adjust your watering plan appropriately, taking care not to overwater or underwater. 

If pests or illnesses are discovered, use the right fungicides or insecticides. 

Rake away the thatch accumulation to enable the grass to breathe and flourish.

Soil aeration improves water and nutrient uptake. Try overseeding the affected areas with grass types that are appropriate for your environment. 

Mow your grass at the required height at regular intervals, and add a balanced fertilizer to maintain proper development and greenery.

Understanding Common Lawn Diseases

Brown patches on lawns can be caused by a variety of conditions, such as:

Fungal infections

The brown patch caused by fungi that thrives in humid circumstances and overwatered lawns. They produce brown patches that are round or irregular in shape and have a darker border. 

Fungal infections can be controlled through appropriate watering methods and fungicide sprays.

Presence of weeds

Weeds that compete with grass for nutrients and water can cause brown areas in the lawn. Weed problems can be avoided by contacting the Arizona weed control for assistance and regular treatment and sustaining a healthy, thick lawn.

Inadequate watering

Brown patches can be caused by excessive watering or underwatering. Overwatering promotes shallow root development and provides a breeding ground for fungal infections, whereas underwatering stresses the grass and causes it to become brown. 

Adjust your watering plan according to the climate and the demands of your lawn.

Strategies to Resolve Brown Patches

Soil analysis and nutrient balancing are critical stages in preventing brown patches as well as sustaining a healthy lawn. Soil testing gives helpful data on the pH level, nutrient content, and general condition of the soil. 

You may adapt your fertilization plan to match the individual needs of your lawn by recognizing nutrient deficits or imbalances.

Soil sampling for analysis to determine the cause of brown spots in lawn.

Lawn aeration helps to reduce brown areas by promoting air and water flow in the soil. Compacted soil hinders the circulation of air, water, and nutrients, resulting in poor growth of roots and increased disease susceptibility.

Various aeration methods include:

Core Aeration

This is the most typical procedure, in which cylindrical plugs of soil are taken away from the lawn, therefore creating holes for improved air and water flow.

Spike Aeration

This approach includes puncturing the soil surface with solid tines or spikes, enabling air and water to penetrate. It might not be quite as successful as core aeration.

Aeration of Liquids

Some treatments employ liquid formulas to break up compacted soil, but their efficiency varies.

Overseeding is another successful technique for restoring lawn health and filling in brown patches. It is the practice of putting grass seed over existing turf in order to create new, healthy grass plants. 

This aids in the thickening of the lawn, filling in barren places, and replacing weak or damaged grass. 



Finally, eliminating brown areas on your grass takes a methodical strategy. Determine the root cause of the problem, then adjust your watering and utilize relevant procedures. Nurture a bright and resilient lawn by adhering to the correct lawn care methods.

What our Clients say

I'm busy, detail oriented, cost conscious and highly selective as to whom works in and/or around my home. This is a service based company that actually provides superior service. Don't waste anymore time... call them. ~ a satisfied customer for three years.

Client Charles M., Mesa

I'm so very happy with Custom Weed & Pest Control. I had extremely tenacious weeds, and while they had to come out multiple times to get rid of them, it was covered under my warranty. Now they're gone, and I couldn't be happier.

Client Janice L., Chandler

Your service was phenomenal, and I would recommend you to all my friends.

Client Mike M., Glendale

They did a great job and all my weeds are dying as promised. My backyard no longer looks like a jungle. Thanks

Client Marty G., Cave Creek

Very happy with services. I would like to schedule for both houses this time around.

Client Mike M., Glendale

I was very happy with the service and I would like to setup another appointment.

Client James H., Phoenix

Great people, great results equals great company!

Client Daniel C., Arizona

Free Quote
fast and easy no hassle