Is Your Lawn Turning Brown? 3 Potential Causes

Keeping your lawn in Iowa green and healthy can be difficult, especially when you don't know why it's turning brown. Fortunately, there are three common causes of a brown lawn: dehydration, overfertilization, and lawn diseases. If your lawn is dehydrated, it will turn brown and become brittle, but this can be remedied by watering it thoroughly. Overfertilization can also cause your lawn to turn brown, as too much fertilizer can burn your grass. Finally, a lawn disease could be the culprit, as there are several diseases that can cause your lawn to turn brown. If you suspect that your lawn is suffering from a lawn disease, you should contact a professional lawn care company to diagnose the issue and provide the necessary treatment. Once the underlying issue is addressed, they can help nurse your lawn back to health!

1. Dehydration

A browning lawn often signals that your grass isn't receiving adequate hydration. Grass needs consistent moisture to maintain its green vibrancy, and when it lacks water, it becomes dry and brittle. Dehydration can be exacerbated by factors like high temperatures, inadequate watering schedules, or an ineffective irrigation system. As the soil dries out, grass roots struggle to extract the moisture they need, leading to noticeable browning on the surface. Understanding your lawn's water requirements is crucial; typically, it needs about 1 to 1.5 inches of water each week.

To accurately gauge if dehydration is the issue, observe your lawn throughout weather changes. Pay attention to rainfall levels, and supplement with irrigation if natural precipitation falls short. When watering, focus on delivering moisture during the early morning hours to reduce evaporation and improve absorption. This approach not only addresses dehydration but also encourages deeper root growth, which makes your lawn more resilient over time.

2. Overfertilization

While fertilizing your lawn is a key component of effective lawn care, excessive application can backfire, turning your grass brown instead of enhancing its health. Overfertilization results in a chemical imbalance that can effectively "burn" your grass, causing discoloration and damage to the roots. This occurs when nutrients accumulate beyond the grass's ability to process them, stressing it out and leading to browning. Recognizing the fine line between sufficient and excessive feeding is essential for maintaining lawn health.

If overfertilization is suspected, immediate intervention is necessary to mitigate potential damage. While watering can help dilute the excess nutrients temporarily, partnering with a professional lawn care company can provide a more comprehensive solution. Experts can assess the specific nutrient requirements of your grass, tailoring a recovery plan to restore balance and promote regrowth. This expertise ensures your lawn receives the right care, helping it recover naturally from the stress of overfertilization.

3. Lawn Diseases

A brown lawn might not always be due to water or nutrient issues; sometimes, lawn diseases are the root cause. Diseases such as brown patch, dollar spot, and leaf spot manifest as unique patterns of discoloration, each requiring specific approaches for effective management. These diseases thrive under particular conditions, including excessive moisture or poor air circulation, allowing them to spread rapidly if not addressed. They can lead to patches of dead grass, altering the visual appeal and health of your lawn.

Detecting these diseases early is crucial, and recognizing their distinct symptoms can help guide you in seeking professional treatment. Lawn care specialists are equipped to diagnose these issues accurately and apply targeted treatments to eliminate the pathogens. They can also recommend practices to reduce susceptibility to future outbreaks, such as proper mowing, irrigation, and aeration techniques. This proactive approach helps ensure your lawn remains lush, healthy, and disease-free.

Call us today to schedule our lawn care services.

If your lawn is turning brown, we can help! At Brilliant Borders Landscaping, we offer a variety of lawn care services that are designed to keep your lawn looking its best throughout the year. These services include irrigation repairs to ensure you have an irrigation system that is operating properly to provide adequate hydration for your lawn. You can also enroll in our lawn fertilization and lawn disease control services to address poor fertilization and disease issues.

We offer these services to homeowners and business owners in Waukee, West Des Moines, Urbandale, and other nearby areas in Iowa. Call us today at (515) 664-6205 to sign up!