If you’re curious about why this happens, you’ll definitely want to pay close attention to this section. Be careful, though, because too much nitrogen can also lead to a handful of issues. If your St. Augustine grass becomes dormant, there is no need to panic, because it will probably grow back during the spring. The beauty of St. Augustine grass is that it can be used as a great lawn grass. is a genus of warm-season grasses that forms a thick carpet of grass very similar to St. Augustine grass. St. Augustine grass will go dormant during winter if soil temperatures go down to 55℉ (12℃) and lower. White Grub damage mimics water stress and water stress mimics grub damage – the two are hard to tell apart. Unfortunately, if St. Augustine grass does die, most of the time you’ll need to reseed your lawn. I know this may seem like the end of the road, but this is not the case. Dormancy tends to end once the soil has warmed back up to normal temperatures. I know that yellow grass can make you feel uneasy, but trust me on this one, don’t panic right away. Landscape Design Ideas for Waterfront Properties, Texas A&M University AgriLife Extension: St. Augustine Grass, University of California Division of Agriculture and Natural Resources: Managing Turfgrasses During Drought, University of California-Davis Integrated Pest Management: Bermudagrass, University of California-Davis Integrated Pest Management: Buffalograss -- Buchloe Dactyloides. The good news for you is that brown . You’ve probably seen fine, thin, dark-green grass that feels like soft carpet to the touch. Don’t panic, yet, because I’ll show you how to prevent this issue in the next few sections. Now, with that being said, if you’re using it as a lawn 4 inches should be the tallest you let it grow. Check out my article on making your lawn green naturally. If you prefer shorter and less dense products, our two other Sierra Series products also come in with similar colors: Sierra Super-94 and Sierra Pro-70. I have enjoyed gardening ever since i was a little kid 20+ years ago so i decided to make this blog out of my hobby, please have a browse and enjoy my work. As for the type of care St. Augustine grass needs, this warm-season grass likes moisture and should be watered deeply. Check out my full article on making yellow grass green again. Like other Florida types, Floratam is a vigorous, coarse textured St. Augustine grass variety. Plant St. Augustine grass plugs or sod in full sun, at least 90 days before your region’s first estimated fall frost, to give the grass plenty of time to establish. It is a medium- to high-maintenance grass that forms a thick, carpetlike sod, crowding out most weeds and other grasses. Dormancy will end on its own, naturally, during the warmer months. Her work has been published in the San Francisco Chronicle and on other websites. If this happens to be the case, please don’t panic, because there is a way to fix this. I have a grass growing in parts of my lawn that looks almost identical to St. Augustine. Now that you know a little bit about St. Augustine grass, at least what it looks like, I want to talk about the climate requirements. This is also not a complete list, but I just want you to get the basics. However, unlike chinch bug injury, which tends to occur in sunny areas, spittlebug injury usually appears in shady areas. Â© Copyright 2020 Hearst Communications, Inc. This grass spreads through a system of stolons and rhizomes and turns brown during its winter dormancy period. I’ve definitely been around the block when it comes to working with grass, and I’ve learned a whole lot of interesting facts along the way. Check out my ultimate guide to warm season grasses. So sit back, relax, and get ready to get very familiar with St. Augustine grass. A former cake decorator and competitive horticulturist, Amelia Allonsy is most at home in the kitchen or with her hands in the dirt. From various Saint Augustine grass research studies, we can say that some St Augustine grass types can lose their color and turn brown more than other Saint Augustine lawn types can. Irrigation. Although not as drought-tolerant as Bermuda and buffalo grasses, zoysia grass ranks higher than St. Augustine grass for drought resistance. Its bright green leaves and clumping characteristics can quickly overtake a lawn Therefore, in this case, I would recommend cutting it down to about 2 inches. This is due to the fact that St. Augustine will grow back on its own once the weather permits. St. Augustine is susceptible to drought year-round, so it’s important to monitor for drought stress and irrigate as needed. Also, St. Augustine grass may also be called Buffalo Turf of Buffalo grass. If you manage to keep the soil in good condition and don’t notice any issues with your lawn, waiting might be your best bet. This means that it will spread quickly on its own, as long as the conditions are right. The first thing I want to talk about is the look of St. Augustine grass. This is why I want to set aside some time to show you why St. Augustine grass may be dying. When St. Augustine grass suffers from this type of fungus, the movement of water and nutrients is unable to get to the roots of the grass, making its leaves turn yellow and die. It won’t usually turn fully brown, but it can be prone to brown spotting on the leaves. This could cause damage, and you can end up with a very patchy lawn. St. Augustine grass is a warm season grass that thrives in warmer climates. eval(ez_write_tag([[320,50],'greenthumbplanet_com-banner-1','ezslot_6',124,'0','0']));The average for St. Augustine grass actually varies quite a bit, and this is due to the fact that there are multiple uses for it. “People get stingy with the water, especially when people are clamoring about a water shortage or drought time, and they’ll cut back on the water. Grub Damage Mimics Water Stress. Here are some of the common reasons as to why yellow St. Augustine grass might turn yellow: If your St. Augustine grass does become yellow, one thing you should try to treat the problem as soon as possible. Consider an alternative to St. Augustine grass if you want to reduce the amount of maintenance needed for your lawn. Therefore, dormancy will usually tend to end during the spring. St. Augustine grass (Stenotaphrum secundatum), also known as St. Augustinegrass, is a warm-season grass adaptable to sandy soils. 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