What Pests Are Attacking Your Grass?

1999. Trimming Your Lawn and "Grasscycling. UCANR Publication 8006. Oakland, CA. Harivandi A, VA Gibeault, MJ Henry, L Wu, PM Geisel, CL Unruh. 2001. Turfgrass Choice for the Home Landscape. UCANR Publication 8035. Oakland, CA. Hartin JS, PA Geisel, CL Unruh. 2001. Yard Watering Guide for California. UCANR Publication 8044.

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Reynolds CA, ML. Flint. Nov. 2009. The UC Guide to Healthy Lawns. UCANR Publication. Oakland, CA. Wong F, MA Harivandi. Sept. 2009. Illness from UC IPM Bug Management Standards: Turfgrass. UCANR Publication 3365-T. Oakland, CA.: Yard Diseases: Avoidance and Management J. Hartin, UC Cooperative Extension San Bernardino County P.M.

M.A. Harivandi (emeritus), UC Cooperative Extension Alameda County.

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Effective Methods to Eliminate Garden Weeds

It affects a variety of warm-season grasses, including tall fescue and perennial ryegrass, leading to large, circular spots of dead grass that can be a number of feet in diameter.

Improve drain and increase air circulation by aerating the soil. Applying fungicides preventatively in high-risk locations can help manage break outs. Executing correct insect management practices is necessary to avoid the spread of this turfgrass illness. Vulnerable turfs: Bermudagrass, Kentucky bluegrass, perennial ryegrass, high fescue, ZoysiagrassSymptoms: Yellow-orange flecks on leaf blades that become rust-colored sporesCommon in humid conditions and especially impacts ryegrassYard Rust is a fungal yard disease that especially targets ryegrasses which triggers lawn blades to turn yellow-orange and establish rust-colored spores that can rub off on shoes or lawn equipment.

While unsightly and a nuisance, it is really not hazardous for your lawn. Option: Keep correct mowing and watering practices. Prevent excessive shade and overwatering, as these conditions favor rust development. Routinely eliminate yard clippings and other raw material accumulation to reduce the spread of spores. Adequate fertilization encourages energetic development, helping the yard recuperate.

If left untreated, it can advance to melting out, causing spots of dead lawn. Minimize nitrogen application and enhance soil drain to prevent fungal development.

It is more prevalent in cool-season lawns during durations of high humidity.

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Spotting Armyworms in Your Grass Now

Weakening thick plantings and increasing sunshine exposure can decrease mildew intensity. Using fungicides might be necessary in consistent cases. Making sure that vulnerable turfs get adequate sunlight can assist avoid this disease.