Lawn Fungicide Program in Southeast Tulsa, OK

Understanding how fungal diseases form is a key step in managing and preventing them. Fungal infections thrive under a combination of three factors, often referred to as the "disease triangle":

Pathogen Presence

Fungal spores exist naturally in lawns but only cause problems under specific conditions.

Susceptible Grass

Certain types of grass are more vulnerable to fungal infections than others.

Environmental Conditions

Favorable moisture, temperature, and humidity levels enable fungi to grow and spread rapidly.

How can I prevent lawn fungus?

While fungicides are highly effective, prevention is always the best approach. To minimize the likelihood of fungal diseases, follow these tips:

• Plant grass varieties are resistant to disease, like tall fescue.
• Avoid mowing your grass too short and trim only one-third of the length at a time.
• Maintain a mowing height of approximately 3.5 inches.
• Water in the early morning allows grass to dry during the day.
• Ensure your lawn gets 1 to 1.5 inches of water weekly.
• Regularly aerate your lawn to improve airflow and reduce thatch buildup.

The ideal time to apply fungicide is at the earliest signs of disease. Preventative applications are highly effective, though fungicides can also combat advanced fungal infections when applied by professionals. Typically, fungicide treatments are scheduled monthly from early spring to late fall, depending on your grass type, location, and the specific disease.

Brown patch fungus, caused by Rhizoctonia solani spores, is a widespread lawn disease. It creates circular patches of dead, brown grass bordered by thin, dark rings. Identifying and treating this fungus early can help prevent significant damage to your lawn.