Lawn Diseases

North Dakota State University — Leaf Spot and Melting Out, Fusarium Blight, Necrotic Ring Spot, Rhizoctonia Yellow Patch, Summer Patch, Sclerotinia Dollar Spot, Rhizoctonia Blight (formerly Brown Patch), Powdery Mildew, Typhula Blight (formerly Gray Snow Mold), Fusarium Patch ...More…

Managing Home Lawn Diseases

University of Illinois Extension — There are several diseases which could potentially infect home lawns in northern Illinois. The general environmental conditions occurring on the lawn, how the lawn is managed, and weather conditions all impact lawn disease development. Lawn ...More…

Controlling Lawn Diseases

Old House Web — These diseases can occur at anytime during the growing season. Leaf spot is a problem on fescue while melting-out is more of a problem on Kentucky bluegrass. Both diseases cause small, purple to black spots on the leaves. The center of the spots ...More…

Lawn Diseases: Rust

Mississippi State University Extension — Symptoms of rust appear as irregular areas or distinct patches of turf having a yellowing or orange color. Mostly you notice on cool season turf species, such as fescues and ryegrass. But it also can attach warm season species such as ...More…

Troubleshooting Lawn Diseases

Lowes — Well-established turfgrasses are quite resilient. But there are times when conditions make even the best-kept lawn vulnerable to disease. We can't control the weather, but we can do something to prevent and remedy lawn diseases. Lowe's is happy .. ...More…

Lawn Diseases: Prevention and Management Guidelines

University of California IPM — UC home and landscape guidelines Lawn Diseases: Prevention and Management. Maintaining a healthy, vigorously growing lawn is the best way to prevent a severe disease outbreak in a turfgrass. A 5,000 square foot lawn contains about four million ...More…

MSUcares: Lawn Diseases

Mississippi State University Extension — Healthy lawns don't just happen. They are the result of good planning, hard work, and proper care. The time and effort is well spent in terms of satisfaction for your family and your entire neighborhood. Turfgrass damage should be diagnosed as ...More…

Lawn Diseases

North Dakota State University — Leaf Spot and Melting Out, Fusarium Blight, Necrotic Ring Spot, Rhizoctonia Yellow Patch, Summer Patch, Sclerotinia Dollar Spot, Rhizoctonia Blight (formerly Brown Patch), Powdery Mildew, Typhula Blight (formerly Gray Snow Mold), Fusarium Patch ...More…

Managing Home Lawn Diseases

University of Illinois Extension — There are several diseases which could potentially infect home lawns in northern Illinois. The general environmental conditions occurring on the lawn, how the lawn is managed, and weather conditions all impact lawn disease development. Lawn ...More…