10+ St Augustine Brown Patch. If a saint augustine lawn has developed circular patches of dead, brown areas of turf, then the most likely cause for these brown patches will be a lawn fungus disease called brown patch. Lawn care tips for saint augustine grass lawns.
Brown patch fungus proliferates in cool wet conditions.
Augustine grass is susceptible to a type of fungus aptly called brown patch fungus. Brown patch most often crops up in a lawn suffering from brown patch will have circular patches of brown shriveled grass of varying sizes. Augustine grass (stenotaphrum secundatum) is a tropical grass that is the most popular turf from florida to central texas. Augustine' s pumpkin patch on facebook.