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Lawn Disease Season Is Here: What Homeowners Need to Know

  • RD's Total Lawn

As we move into the warmer months of the year, many homeowners begin noticing changes in their lawns. A lawn that looked green and healthy just a few weeks ago can suddenly develop brown patches, thinning turf, or areas that appear to be dying. In many cases, the culprit is lawn disease.

 

At RD’s Total Lawn, this is one of the most common issues we encounter during late spring and summer. Understanding what causes lawn disease and knowing what to look for can help protect your investment and keep your lawn looking its best all season long.

What Causes Lawn Disease?

Lawn diseases are caused by fungi that naturally exist in the environment. While these fungi are often present year-round, they become active when the right conditions develop.

The most common factors that contribute to lawn disease include:

  • Warm temperatures
  • High humidity
  • Excess moisture
  • Frequent rainfall
  • Heavy dew
  • Poor air circulation
  • Improper watering practices
When these conditions combine, fungal diseases can spread quickly through a lawn.

Signs of Lawn Disease

Many homeowners initially mistake lawn disease for drought stress, insect damage, or pet spots. Some common symptoms include:

  • Brown or straw-colored patches
  • Circular rings or spots in the lawn
  • Yellowing grass blades
  • Thinning turf
  • Areas that seem to spread over time
If you notice any of these symptoms, it’s important to address them early. The longer a disease is allowed to develop, the more difficult and costly it can become to correct.

Common Lawn Diseases in Pennsylvania

In Langhorne and throughout Bucks County, some of the most common lawn diseases we see include:

Brown Patch

Brown Patch thrives during hot, humid weather and often appears as large circular brown areas throughout the lawn.

Dollar Spot

Dollar Spot creates numerous small, silver-dollar-sized patches that can quickly spread across the turf.

Summer Patch

Summer Patch typically appears during periods of heat stress and can cause large sections of turf to decline rapidly. Each disease requires a different management approach, which is why proper diagnosis is critical.

Prevention Is the Best Defense

The most effective way to manage lawn disease is through prevention. Homeowners can help reduce disease pressure by:

  • Watering deeply but infrequently
  • Watering in the early morning hours
  • Avoiding nighttime irrigation
  • Mowing at the proper height
  • Following the 1/3 mowing rule
  • Maintaining sharp mower blades
  • Following a balanced fertilization program
These practices help create healthier turf that is more resistant to disease pressure.

How RD’s Total Lawn Can Help

Our 9-Step BEST Program includes comprehensive disease protection designed to keep your lawn healthy throughout the season.

This program includes:

  • Preventative fungicide applications
  • Curative treatments when needed
  • Professional monitoring throughout the growing season
  • Expert recommendations from our experienced turf management team
By combining preventative treatments with regular lawn inspections, we can often stop disease before significant damage occurs.

Schedule Your Free Lawn Evaluation

If you’re noticing brown spots, thinning turf, or other signs of lawn stress, don’t wait. Early detection is one of the keys to successful lawn disease control.


Our family-owned team would be happy to provide a FREE lawn evaluation and help determine what’s happening in your lawn.

7 step

  • Pre-emergents
  • Liquid and granular control release fertilizers
  • Broadleaf weed control year-round
  • Grub and insect prevention
  • Lime application
  • Fungicides
  • Grassy weed control
  • FREE weed control service calls
  • FREE spot seeding service calls
  • Fall aeration overseeding (add on)
  • Starter fertilizer for new seed (add on)
  • Mosquito control (add on)

9 step

  • Pre-emergents
  • Liquid and granular control release fertilizers
  • Broadleaf weed control year-round
  • Grub and insect prevention
  • Lime application
  • Fungicides
  • Grassy weed control
  • FREE weed control service calls
  • FREE spot seeding service calls
  • Fall aeration overseeding (add on)
  • Starter fertilizer for new seed (add on)
  • Mosquito control (add on)

9 step with bite freE

  • Pre-emergents
  • Liquid and granular control release fertilizers
  • Broadleaf weed control year-round
  • Grub and insect prevention
  • Lime application
  • Fungicides
  • Grassy weed control
  • FREE weed control service calls
  • FREE spot seeding service calls
  • Fall aeration overseeding (add on)
  • Starter fertilizer for new seed (add on)
  • Mosquito control (add on)

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Why Choose RD’s Total Lawn?

⭐ 400+ Five-Star Google Reviews
📍 Locally owned and operated in Langhorne, PA
👨‍👩‍👧‍👦 Family-owned, community-focused company
✅ Proven results across Bucks County lawns

We’re not a big national chain—we’re your local lawn care experts committed to delivering real results.

Get a Free Lawn Care Estimate Today

If you’re ready for a green, weed-free lawn, we’d love the opportunity to earn your business.

Learn more here. Or call us directly: 215-688-1622.

Why Choose RD’s Total Lawn?

⭐ 400+ Five-Star Google Reviews
📍 Locally owned and operated in Langhorne, PA
👨‍👩‍👧‍👦 Family-owned, community-focused company
✅ Proven results across Bucks County lawns

We’re not a big national chain—we’re your local, boots-on-the-ground lawn care company.
👉 Big enough to deliver. Small enough to care.

Get a Free Lawn Care Estimate Today

If you’re ready for a green, weed-free lawn, we’d love the opportunity to earn your business.

👉 Learn more here: https://www.rdtotallawn.com/fertilization-and-weed-control-langhorne-pa/
📱 Or call us directly: 215-688-1622

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