Keeping a lush, green lawn in Southern California isn’t always easy. While the region’s warm climate supports year-round growth, it also creates the perfect environment for lawn diseases to take hold. Recognizing the early signs and knowing how to treat them can save your yard from long-term damage. At Lawnscape Systems, Inc., we’ve been protecting lawns across LA, Orange, Riverside, San Bernardino, Ventura, and San Diego Counties for over 45 years, and we’re here to share some expert insights.
Common Lawn Diseases in Southern California
Brown Patch
Brown patch appears as irregular, circular patches of brown or yellow grass. It thrives in humid conditions and spreads quickly, leaving unsightly scars across your lawn.
Dollar Spot
Dollar spot shows up as small, silver-dollar-sized tan spots that merge into larger patches. It is often linked to poor soil nutrition and morning dew.
Rust Disease
Rust looks like a light orange or rust-colored powder on the blades of grass. This disease weakens turf, making it thin and uneven.
Powdery Mildew
As its name suggests, powdery mildew coats grass with a white, powder-like substance. It’s most common in shaded areas with poor air circulation.
Pythium Blight
Pythium blight develops in hot, wet conditions and can destroy large areas of turf overnight. It often appears as slimy, darkened patches of grass.
How to Identify Lawn Disease
The first step in protecting your lawn is careful observation. If you notice discolored spots, irregular patches, or powdery growth on the blades, it’s time to take action. Keep in mind that many lawn diseases mimic drought stress or nutrient deficiencies, so professional evaluation is key.
At Lawnscape Systems, Inc., our lawn care specialists provide detailed lawn analysis to determine the exact cause of damage. This ensures we create the right treatment plan rather than guessing.
Effective Treatments
Fungicide Applications
Targeted fungicides can control fungal growth and prevent diseases from spreading. Timing and dosage matter, so it’s best left to trained professionals.
Aeration
Compacted soil creates the perfect environment for lawn disease. Aeration improves air, water, and nutrient flow to the root system, helping grass recover.
Fertilization
Balanced fertilization strengthens your lawn and reduces its vulnerability to disease. Our Signature Programs include customized fertilization for long-term health.
Pest & Weed Control
Insects and weeds often weaken turf, making it more susceptible to disease. A comprehensive approach that includes pest and weed control provides added protection.
Preventing Future Lawn Disease
The best defense is prevention. Proper mowing, watering, and seasonal treatments all play a role in keeping turf strong. Partnering with Lawnscape Systems, Inc. ensures your lawn gets the ongoing care it needs to resist future outbreaks.
If you suspect lawn disease is damaging your property, don’t wait. Call (714) 909-1836 today and let our experienced team restore your lawn’s health and beauty.