A healthy, green lawn can quickly turn into a patchy, discolored mess when lawn diseases strike. Many homeowners struggle with fungal infections, brown spots, and thinning grass without knowing the root cause. Understanding common lawn diseases and how to treat them can help restore your lawn’s health.
Saul’s Land Management LLC offers expert lawn care services in Sevierville, TN, treating a wide range of lawn diseases to keep your yard lush and vibrant.
Table of Contents
1. Brown Patch
Brown Patch is one of the most common fungal lawn diseases, especially during hot, humid weather. It appears as large, circular brown spots that can spread rapidly. The affected grass blades may look dry and brittle, often surrounded by a darker ring.
Treatment for Brown Patch:
- Improve air circulation by aerating the lawn
- Water early in the morning to reduce prolonged moisture
- Apply a fungicide if the disease persists
- Avoid excessive nitrogen fertilization, which can worsen the issue
2. Dollar Spot
Dollar Spot gets its name from the small, round, straw-colored patches it creates, usually about the size of a silver dollar. This disease thrives in warm, humid conditions and is more common in nutrient-deficient lawns.
Treatment for Dollar Spot:
- Apply nitrogen-rich fertilizer to strengthen grass growth
- Water deeply but less frequently to avoid excess surface moisture
- Mow at the correct height to prevent stress on the lawn
- Use a fungicide if the disease spreads significantly
3. Red Thread
Red Thread appears as reddish or pinkish strands on the grass, giving affected areas a distinct coloration. It often occurs in cool, damp conditions and is more common in lawns with poor soil fertility.
Treatment for Red Thread:
- Fertilize with balanced nutrients, especially nitrogen
- Improve drainage and airflow by dethatching and aerating the lawn
- Mow regularly and remove grass clippings to prevent disease spread
- Apply a fungicide in severe cases
4. Fairy Ring
Fairy Ring is recognized by circular dark green bands in the lawn, sometimes accompanied by mushrooms along the outer ring. It can create hydrophobic soil, preventing water from penetrating deeply.
Treatment for Fairy Ring:
- Aerate the soil to break up fungal growth
- Deeply water affected areas to counteract dry patches
- Remove and replace infected soil if the problem persists
- Apply fungicides specifically designed for Fairy Ring control
5. Snow Mold
Snow Mold appears after the snow melts in early spring, forming circular gray or pink patches with a slimy texture. This disease thrives in cold, wet conditions when lawns are covered with snow for extended periods.
Treatment for Snow Mold:
- Rake affected areas to promote airflow and dry out the grass
- Mow the lawn before winter to prevent excessive thatch buildup
- Avoid applying high nitrogen fertilizers in late fall
- Use fungicides before heavy snowfall if snow mold is a recurring issue
Professional Lawn Disease Treatment in Sevierville, TN
Lawn diseases can quickly spread, damaging large areas of your yard. Identifying and treating them early is key to restoring your lawn’s health. Saul’s Land Management LLC provides expert lawn care services, including disease diagnosis, treatment, and prevention strategies.
If you suspect your lawn is affected by disease, call (865) 280-0428 or visit SaulsLandManagementLLC.com for professional lawn disease treatment in Sevierville, TN.