St. Augustine grass (Stenotaphrum secundatum) gives your lawn a soft feel with a pleasant blue-green shade. Grown for its salt and shade tolerance, St. Augustine grass comes with a few potential problems as well, including susceptibility to some common fungal disorders. Identifying the fungal disease is essential to picking the ideal fungicide. Brown Patch Disease The warmer weather of summer brings fungi to existence, resulting in diseases in your St. Augustine, such as brown patch disease. This issue appears as brownish dots on the blades, which often spread in a circular pattern throughout the lawn. Many affected areas perish. Nitrogen makes the issue worse, so avoid nitrogen fertilizers through the summer if you’ve ever had a issue with brown stain. Standard use of fungicides like thiophanate-methyl or propiconazole helps regulate the disease. Follow the manufacturer’s application instructions for your particular product carefully. When you apply thiophanate-methyl, for instance, spread 6.75…
How to Know What Fungicide to Use for St. Augustine Grass
