Spring is on its way, and that means so is fungus season. As your grass starts to come out of dormancy, brown patch is one of the fungi that you need to keep an eye out for. Brown patch present as circular patterns that have tan, yellow, or lime-green grass blades. Brown patch spreads fast and can destroy your yard quickly. The best thing to do is stay vigilant and treat the area with a fungicide as soon as you notice it. Hope this helps and if you have any questions about brown patch, let us know. for more info and tips!