st augustine grass thatch

4. Many of the newer soft leaf varieties of Saint Augustine grasses are able to manage their thatch better than the old style Saint Augustine grass types. Thatch is the decomposing layer of organic matter like grass shoots and stems … Use a mulching blade, and follow the 1/3rd rule. Implement a soil-improvement plan after dethatching. This layer of organic matter is caused by excessive mow clippings, leaves, and other debris that settle and rest on your lawn. Your grass will also be absorbing fertilizer and putting a lot of energy into new growth, so it will use more water than normal. Skip to content. Our goal is to increase this grass’ adaptability area by improving its cold tolerance. The layer of dead plants that stay on top of the soil is called thatch. Thatch is a layer of dead and living turfgrass that develops between your lawn and the actual soil. Brown patch fungus unsurprisingly causes large brown patched in the lawn. Bare soil is an open invitation for weed seeds. Thatch can be an ongoing problem that keeps your lawn from living up to its potential. Over-fertilization is one of the biggest culprits in thatch build up. In the case of insects, the Southern chinch bug is the most economically important pest affecting St. … Floratam is a vigorous, coarse textured St. Augustine grass … By its nature, St. Augustine creates a matted layer of stems and roots that looks much like thatch, but is actually part of its healthy anatomy. Use the hand rake to pull the thatch layer up to the surface. See Can You Dethatch St. Augustine Grass… If the turf seems to be growing directly in the soil and if the thatch is less than 1/2 inch thick, don’t use a dethatcher. Use the following tips to maintain thatch layer at a manageable height which will make your St Augustine grass green and lively. St. Augustinegrass. You could do the trimming at regular intervals, but the recommended frequency is once a week during the active months of growing. St. Augustinegrass is known to accumulate thatch, making it ideal for insect and disease problems. Should you power rake or de-thatch St Augustine grass? Remove some of the soil from the lawn around the thatch by using a … St. Augustine is a sod-forming grass, but it doesn’t have rhizomes. Fertilize after dethatching. It will be a machine or attachment that uses tines to pull thatch up from the surface. Thatch There are two machines that you can rent for dethatching:  a dethatcher, and a power rake. If you take off a considerable amount of top growth and cut the remaining growth to 1”, your lawn will have little chance for survival. Welcome to Saint Augustine Lawn Care. Crabgrass is an annoying, creeping, annual grass that can quickly invade lawns, flower beds, and vegetable gardens. St. Augustine Thatch or What? in Landscape Design/Organic Produce Production from the Nebraska College of Technical Agriculture. Saint Augustine grass thatch is a major concern for many homeowners who grow this grass type. A soil test will tell you what your soil pH is. After dethatching, your lawn will be stressed and in shock. Most thatch is from dead grass clippings that build up throughout the summer, but dead leaves, pine needles, and other plant material can contribute to a thatch layer. A thick accumulation of thatch in St. Augustine grass can cause suffocation and the slow death of grass. Dethatching St Augustine Grass Thatch is really a layer of partially decomposed plant material that builds up around the soil’s surface. St. Augustinegrass is a desirable turfgrass because of its shade tolerance and relatively low input requirements, but it has poor cold tolerance. Note: this is not the same as a leaf rake: See Can You Dethatch A Lawn With A Leaf Rake? Some fast-growing grasses like St. Augustine grass and Kentucky bluegrass are more prone to thatch than other varieties, especially when grown in compacted or heavy clay soil. Mow your lawn short (some dethatchers come as attachments to your mower, so you can do it in one step). November 28, 2012 // 0. When excessive, thatch causes serious problems in Florida lawns. Mowing encourages your lawn to keep growing. An Augustine Lawn is Thatch Free A St Augustine lawn kept tall and wet always has moist, cool, dark and windless conditions at the soil surface. Use dethatching rakes, core aeration, and healthy maintenance practices to keep thatch at a manageable height. Grass clippings decompose quickly and return significant amounts of nutrients to the soil. Annual aeration can help manage thatch, but because St. Augustine does not have rhizomes, the aerator must be set to remove fewer cores so that it can fill in before summer. A small site where one man shares his love for and knowledge of Saint Augustine grass lawns. Once a Saint Augustine lawn reaches this state in its life - it must be accepted by the homeowner that some Saint Augustine lawns may have a limited lifespan, and once that lifespan has been reached, it will be time to remove the lawn completely and plant a new lawn in its place. RELATED: St Augustine Grass Seed Doesn't Exist | Best Alternatives. 2016-05-11 . Thatch is accumulated organic matter that is persistent, meaning it doesn’t decompose as fast as it builds. Like compost, a thatch layer will only decompose if it is moist, warm, and aerated. It has resistance to chinch bugs. Dethatching is generally paired with a very low mowing height, but St. Augustine struggles if it’s cut under 2.5”. St. Augustine is a sod-forming grass, but it doesn’t have rhizomes. Thatch, a thick growth of decaying grass blades, needs removal if it has caused brown patches and is over 1/2-inch thick. Overgrown thatch is a common problem in St. Augustine grass lawns. But, most people don’t recognize a thatch problem until it is severely restricting growth. St. Augustine is a thick turf that can create thatch, a layer of dead grass and other organic matter that settles just above the surface of soil. Advantages & Disadvantages of St. Augustine Grass. If not properly controlled and managed throughout the life of the Saint Augustine lawn, it will continue to raise and grow higher as the years progress. A little amount of thatch is okay but a lot of thatch is not good for St Augustine grass. Amazon has put together some great Home Holiday Guide Deals - save money and get your holiday shopping done! Speaking of thatch, St. Augustine grass is one of the species that deals with thatch buildup, which often indicates either overwatering or over-fertilization. The site is in the backyard of a residence located in West Central Florida. However, what they’re really advising against is using a power rake, not the act of removing thatch. Generally the easiest method to remove a heavily thatched Saint Augustine lawn will be to bring in a small digging machine to dig the grass out and remove the lawn waste material. Unlike corporate website companies, the authors on this website regularly use many of the tips and recommendations provided in their own garden and lawncare. Delta Shade: As the name states, this grass has a good shade tolerance. In short, once the lawn reaches this state, it will always look pale and in poor health, and in many cases there will be nothing which can be done to repair the problem. The best way to prevent the need for a power dethatcher is to use a hand thatch rake (link to Amazon). Covering many different lawn care topics relating to most aspects of lawn care practices for St Augustine grass lawns. It is such a prolific nuisance that there are multiple sprays and chemical control... 5 Tips for Creating Beautiful, Low-Maintenance Flower Beds. A 1-inch layer of thatch can restrict the movement of air, fertilizer and water that is in the soil. Recommended Next Read: Will St. Augustine Choke Out Bermuda Grass? The total annual rate depends upon desired quality, length of the growing season, recovery from traffic and a number of other factors. She has an A.A.S. The thatch in Saint Augustine lawns has always been a concern for owners of this grass type. Thatch is a very common of layer of decomposed plant material that shows up in turf grass such as Augustine grass. Soil pH problems can be another. Dethatching Options. Delmar has a tendency to develop heavy thatch. So thatch in all Saint Augustine grasses must continue to be managed at all times. This will deprive the new grass of both nutrients from the soil as well as a reliable water supply. The best soil for St. Augustine grass is one that is well-drained (like sandy soil) with pH ranges from 5.0 to 8.5. St. Augustine grass provides a lush green lawn and is recommended for U.S. Department of Agriculture plant hardiness zones 8 through 10. The main difference between a dethatcher and a power rake is that a dethatcher is for prevention, while a power rake is a solution. So you must remove thatch from St Augustine grass. Nutrient Management . De-thatching Can Harm Creeping Grasses Left to its own devices, St. Augustine grass … St. Augustine grass does not usually form a thatch layer under the grass if it is mowed regularly. As the organic material breaks down, it forms dark, crumbly topsoil that chokes out weeds (source). A slightly acidic pH will still be great for faster growth and spreading. The key to a thriving yard is healthy soil. Be sure to read How To Clean Up After Dethatching: A Practical Guide. The thatch layer in St Augustine grass is one in every of its greatest drawbacks. Treating St. Augustine Grass Fungus. Eventually, in some lawns, the Saint Augustine thatch can become so thick that the roots of the new runners will no longer reach the soil, and will grow inside the old thatch instead. Continue to mow after dethatching. Thatch. One Saint Augustine can and will thatch much more than … If you cut through and remove a majority of the runners above ground, the grass will regenerate from the rhizomes down below. Again, wait until your lawn has actively started growing. Thatch is a layer of organic material, like stems and dead roots, that accumulates in a patch of grass. If you must bag the clippings, consider composting them for use in the landscape. St. Augustine grass is semi-drought tolerant, and does best when watering is done only as needed. If not properly controlled and managed throughout the life of the Saint Augustine lawn, it will continue to raise and grow higher as the years progress. It is superior to Texas common St. Augustine grass in its tolerance to downy mildew, gray leaf spot diseases and brown patch fungus. Once your grass has grown enough to need to be mowed, it can handle dethatching. If the thatch in a grass … Mow every 5-14 days to maintain the proper height. Removing thatch … A thin layer of dead plant material will help retain moisture, and as the leaves decompose, they return nutrients to the soil. Lots of people with SA grass would happily trade their issues for your thatch… Thatch is the decomposing layer of organic matter like grass shoots and stems that collects between the soil and your lawn’s grass blades, and it can choke your grass by limiting its access to necessary nutrients, air, and water. A small amount of thatch can be beneficial as it gives the turf and soil nutrients as it breaks down, but too much thatch will prevent your soil from receiving air and moisture from rain or watering. Dethatching is generally paired with a very low mowing height, but St. Augustine … Thatching in Saint Augustine grass is discussed frequently on this site, and that’s mainly because it is a real trait which is prevalent in all St Augustine grasses that some people may like, while others may not prefer, this thatch is also inclusive of the new soft Saint Augustine grasses too. It is this mat of stems and stiff canopy that is often – and wrongly – called thatch. A very thick thatch can hinder your St. Augustine grass from growing quickly, as the stolons need room to spread and breath – also just above the soil. Thriving Yard is an affiliate for companies including Amazon Associates and earn a commission on qualifying purchases. Thatch is the layer of dead plant material that settles on top of the soil. Therefore, if you use a power dethatcher, you will end up removing most of the top growth, which is how it spreads and fills in bare patches of soil. It's very difficult to thatch rake a St. Augustine lawn because of the above grown runners, so just about every other option has temporary consequenses. Field Thatch Layer. Making the problem worse is when much of the water which is applied to the lawn no longer reaches into the soil and instead stays trapped inside the thatch layer. The recommended depth to water St. Augustine grass is 4- 6 inches. Rental Aerators). If you already have a few inches of thatch buildup, you can encourage decomposition by changing your maintenance practices. Its one… Show Show. Water once per week for 45 minutes – 1.5 hours, which will saturate the soil and keep thatch moist enough to decompose. Good morning,I have a customer who has st. Augustine grass. Dethatching: Too much thatch build-up can harm your St. Augustine grass anything over ½ inch spells trouble. De-thatching will not work because this process removes the entire top layer of thatch from the lawn, and requires the lawn to repair and regrow from its underground runners. No Comments. link to How to Keep Crabgrass Out of Flower Beds, link to 5 Tips for Creating Beautiful, Low-Maintenance Flower Beds, Click here to learn the pros and cons of Pull-Behind Vs. Dethatching Options, How To Clean Up After Dethatching: A Practical Guide. Comprised of leaves, stems and roots – some living, some dead – thatch forms as a natural part of turf’s growing process. Various other problems can cause browning in St. Augustine grass. Thatch is a layer of partially decomposed plant material that builds up on the soil’s surface. Of course, it’s possible to dethatch any lawn. Once you have a healthy, thriving St. Augustine lawn, a healthy maintenance schedule is simple and considerably cheaper than power raking each spring. Thatch in St. Augustine Grass. It’s not nearly as damaging to the stolons, and your lawn will recover quicker. Aerating introduces oxygen into the soil, which will feed the microorganisms that break down plant material (Click here to learn the pros and cons of Pull-Behind Vs. Click Here to see the latest deals (link To Amazon). Using a de-thatcher when it is not needed can hurt the grass more than it helps. It looks like a light brown layer. This site is a participant in affiliate programs such as Amazon Associates and earns from qualifying purchases. As the height of the Saint Augustine lawn thatch increases, it will continue to grow new runners and leaf on top of the old dead or still living runners, continually increasing its thatch height. When excessive, thatch causes serious problems in Florida lawns. For tips on improving your soil, visit our articles on clay soil, alkaline soil, and using compost as a topdressing. Saint Augustine Grass. Lush, colorful flower beds increase curb appeal while attracting bees, butterflies, and hummingbirds. Here are tips for helping you to keep the St. Augustine grass in good shape Regular mowing It is important to be consistent with your mowing for this St. Augustine grass type than many other species. Compacted soil will make it difficult for dead plant material to break down and incorporate into the topsoil, so take a moment after dethatching to collect some soil samples and get a soil test at your local extension office. 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. St Augustine grass is one of several grasses that can create thatch. However, if it’s deep and compacted, you may have to rake up what you can, and then go over the lawn again with a mower. Most hardware stores use “dethatcher” and “power rake” interchangeably, so make sure you don’t accidentally rent a power rake when you’re looking for a dethatcher. Thatch in St. Augustine Grass. Although ½” of thatch is healthy in most lawns, the bottom ½” of a thick thatch layer will be compacted and too thick to break down quickly. When treating your lawn for fungus, avoid using nitrogen fertilizer, as it encourages fast growth. Slowly reducing mowing heights over several lawn mowing sessions is probably the safest method to control thatch in Saint Augustine grass. To keep your thatch layer at a manageable height, use the following maintenance practices: Use a deep, infrequent irrigation schedule. Thread starter phdibart; Start date Apr 19, 2017; 1; 2; 3; Next. Next Last. St Augustine lawn is made of thick above-ground stems with large open space between stems and a tall stiff canopy above the stems. The thatch in Saint Augustine lawns has always been a concern for owners of this grass type. This leads to lack of water for the grass which still has roots inside the soil, and also causes the water to evaporate much quicker. It is vulnerable to chinch bug attacks which can destroy your lawn rather quickly and is difficult to control unless immediately treated. Thatch is a layer of dead and living turfgrass that develops between your lawn and the actual soil. Rental Aerators, Can You Dethatch A Lawn With A Leaf Rake? Thatch is a very common of layer of decomposed plant material that shows up in turf grass such as Augustine grass. Most sod-forming grasses spread through above-ground stolons and below-ground rhizomes. Use a bag to collect the clippings and loose thatch. In fact, Saint Augustine thatch can easily reach heights of up to 10 or 15 inches after many years. As beautiful as this grass is, it is still susceptible to brown patches that can appear in early spring and late fall. Run the dethatcher across your lawn as you would a mower, and pick up the dislodged plant material. Now that you have removed that layer, water will evaporate very quickly until the new grass fills in. Mow St. Augustine to 2” so the thatch is easier to access. The thatch can restrict root development and create an attractive environment for insects and other pests. More About. St. Augustine Grass in South Florida. If you have seen my previous blog, you will recognize this site. I do not own a lawn service company, and none in my area seem to know what they are doing. Thatch is an excellent habitat for insect pests and disease, makes mowing difficult, and reduces air and water flow in the lawn. 2. This layer of organic matter is caused by … Other Topics On Saint Augustine Lawn Care, independent lawn care tips for saint augustine grass lawns, lawn mowing tips and tricks for all lawns, correct lawn watering for healthier grass, Saint Augustine Grass | Buffalo Grass | Stenotaphrum secundatum, What Makes St Augustine Grass Soft or Scratchy, Saint Augustine Lawn Mowing Heights In Shade, Preventing Lawn Disease in St Augustine Grass, Controling Crabgrass In Saint Augustine Lawns, Fertilize Lawns In Fall For Greener Lawns In Spring, Preparing Clay Soil For New St Augustine Lawn, Controling Seeding In Saint Augustine Grass, Controling St Augustine Thatch With Mowing, Lawns Turning Brown - Reasons and Solutions, Remove Excessive Shade For Better Lawn Health, Solutions To When An Entire Lawn Is Discolored, Solving Extreme Thatching In St Augustine Lawns, Why Does Saint Augustine Grass Develop Thatch. Examples provided of tested products are actual products owned, tested, and used regularly by the author. Floratam St. Augustine grass was found to be better than Common for the following reasons: It has resistance to SAD virus. Timing … Zoysia grass was mowed at 2.25 inches. If you still see more than ½” of thatch, use the machine again perpendicular to your first passes. If you have more than a half an inch of thatch, or … Whatever you say. Irrigate after dethatching. If your lawn has a substantial thatch buildup (more than a few inches) it may be time to start over. If the thatch is under 1/2” thick, it is actually beneficial for your lawn. Some fast-growing grasses like St. Augustine grass and Kentucky bluegrass are more prone to thatch than other varieties, especially when grown in compacted or heavy clay soil. Soil pH problems can be another. Breeding for cold tolerance. St. Augustine grass will not survive a drought situation as well as Bermuda grass or Zoysia. Ripping out your lawn and starting over will give you the opportunity to solve underlying soil issues to create a better turf in the future. Don’t let your time spent dethatching go to waste by allowing broadleaf weeds to take over. St. Augustine grass (Stenotaphrum secundatum) is a warm weather, subtropical grass which can be found throughout the United States, Canada, Mexico, South America, western and southern Africa, the Caribbean, the Hawaiian Islands, and Oceania. However, if not properly managed and controled, their thatch will also continue to thicken and increase its depth to unmanageable levels. I'm hoping you guys do or someone does that's in my area. This is too low for regular mowing, but not so low that it can’t recover. Use a slow-release fertilizer that is equal parts nitrogen, phosphorus, and potassium so your lawn can begin recovering. P. phdibart LawnSite Member. St. Augustine grass should only be watered once it is dry and showing signs of drought, typically every 5- 10 days. Thatch breaks down easier if the grass clippings are small, so use a mulching blade and mow twice per week, never cutting off more than 1/3rd of the growth. What you might not realize is that encouraging your St. Augustine grass … Don’t worry- even if you have a sizable thatch buildup, there are ways to remove it without completely destroying your lawn. Therefore, if you use a power dethatcher, you will end up removing most of the top growth, which is how it spreads and fills in bare patches of soil. Hello. … St Augustine Lawn Lives Above Ground. In south Florida, the optimal time for establishment is late fall, winter, or spring. We removed it, leaving the vine-like roots exposed, all over the lawn. It is vigorous, establishes a ground cover rapidly, and has superior color. A thatch rake can be used during most of the growing season since it does not harm the stolons, but you still want to leave enough time for a small layer to build up before dormancy. Floralawn: Has poor shade and cold tolerance; performs best in mild environments; Common Issues in St. Augustine Grass. As long as it does not get thicker than 1/2 of an inch, thatch actually contributes to a lawn health. June 13, 2019. Irrigate your lawn deeply the day before dethatching to help break up tough layers. 13 years ago. Many homeowners will confuse this rot with take-all root rot because of the yellow coloring of the leaves. Go. Thatch Removal: If a thatch layer becomes a problem, use a dethatcher or vertical mower to remove it. St. Augustine thatch. Saint Augustine thatch gets very high over time and especially when its not managed properly. For St. Augustine, this will be in mid to late spring. Thatch is an excellent … No, lowering your mower to cut thatch will not work – the St. Augustine stolons have been pushed to the surface – you will just hack off all of the growing points, leaving behind a largely dead lawn. For the next several weeks, the grass will attempt to heal and fill in bare spots. Saint Augustine does not have underground runners, and if the top layer of living grass were to be removed, only the old dead thatch would be left in its place, and the lawn would be finished. St Augustine dethatching solves will solve this issue. Thatch buildup can either cause or was caused by, poor soil. 1 of 3 Go to page. It leads to shallow roots and winter kill. This contributes to thatch, a layer of build-up found just above the soil. Q: We need to buy a lawn mower soon. Use a core aerator in the spring. Thatch is a layer of organic material, like stems and dead roots, that accumulates in a patch of grass. Work your way up to a 4” mowing height gradually, but continue to mow every 4-5 days after dethatching to keep encouraging new growth. Nitrogen fertilizer application on St. Augustine can range from 3 to 5 pounds of nitrogen per 1,000 square feet per year. Overgrown thatch is often characterized by large, unhealthy brown areas of the lawn. For best results, use a dethatcher with a 2- or 3-inch blade spacing set at a ¼-inch depth after the turf has fully greened-up. There are two settings for a power rake:  a wide setting for bunch grass, and a narrow setting for sod-forming grass. Floratam St. Augustine grass was released by the Florida and Texas Agricultural Experiment Stations in 1972 as a SAD virus and chinch bug resistant selection. And on top of all of this, the water trapped inside the thatch will dramatically increase the risk of lawn diseases. The real question is: should you? St. Augustine grass is a popular warm-season grass in the south that makes a great turf grass for your lawns. Thatch is acidic, so if needed, an application of agricultural limestone will help prevent the development of thatch and reduce soil acidity. If an old Saint Augustine lawn has reached unmanageable heights in its thatch layer, there is simply nothing which can be done to remove the thatch while still keeping the lawn alive to regenerate itself again after thatch removal. Mar 06, 2015 Lawn Care. If your St. Augustine turf is dying because of poor soil quality, the solution is … Chinch bugs, grubs and worms may all be controlled by preventing excessive thatch, a layer of dead plant material between the soil and the top of the grass. Continue to remove thatch until you can see the soil. Brown patch fungus … It is also best to avoid temperature extremes if possible, especially if freezing temperatures are forecast. For St. Augustinegrass, consider dethatching when the thatch layer is greater than ½ inch. Overgrown thatch is often characterized by large, unhealthy brown areas of the lawn. Dethatching works best when the clippings are moist. As the height of the Saint Augustine lawn thatch increases, it will continue to grow new runners and leaf on top of the old dead or still living runners, continually increasing its thatch … St. Augustine Grass St. Augustine grass is extremely popular in this country along the Gulf Coast, as well as in Hawaii. However, you should be prepared to do some damage control. St. Augustine does not handle power-raking, but you can use a hand rake each spring to remove an unhealthy thatch layer. Over-fertilization is one of the biggest culprits in thatch build up. But the main issue that everyone should be dealing with in this regard is when it comes to the different types of Saint Augustine grass. Oddly, dethatching St. Augustine grass is a hotly-debated question in the horticulture world. During dormancy, St. Augustine grass will cease growing almost completely and aboveground growth … Be time to dethach my St. Augustine grass is a hotly-debated question in the horticulture.! … Specifically related to St Augustine grass Seed does n't Exist | best Alternatives of stems and roots! Morning, I know its time to dethach my St. Augustine grass will not survive a drought situation well... Your lawns lawn diseases the Next several weeks, the grass will attempt to and! A lawn with a leaf rake: a Practical Guide thread starter phdibart ; date! Be the most drought tolerant St. Augustine grass is one in every of its shade,! And wrongly – called thatch perpendicular to your first passes Aerators, can you Dethatch a lawn a. Blowe and Vacuum lawn was very thick with dead clippings ( 2″ or! 1 I 'm hoping you guys do or someone does that 's in my area susceptible... Practices for St Augustine grass in its tolerance to downy mildew, gray leaf spot diseases and brown patch.. That settle and rest on your own Home lawns shows up in turf grass for your rather. Read how to Clean up after dethatching: a wide setting for sod-forming grass but! Waste by allowing broadleaf weeds to take over reduce soil acidity slow death of grass soil an. Specifically related to St Augustine grass in the backyard of a residence in... Product recommendations not personally owned are based on the ground surface loved for its coarse blades and growth! Acidic pH will still be great for faster growth and spreading improving its cold tolerance ; performs best in environments!, gray leaf spot diseases and brown patch fungus use the hand rake to pull up... Allow easy nutrient supply when feeding a very common of layer of organic matter that is equal nitrogen. Brown areas of the growing season of healthy upkeep in Saint Augustine grasses must continue to and. Fast growth rate which helps prevent weeds from taking over a problem use... ( source ) turfgrass because of its greatest drawbacks popular grasses used for in! Up from the soil and keep thatch at a manageable height, but Augustine... Sizable thatch buildup, there are ways to remove as much as would... T recognize a thatch layer at a loss with my lawn, it... Or de-thatch St Augustine grass a commission on qualifying purchases need for a power is. A blowe and Vacuum soil is an almost impenetrable mat of stems and roots. The horticulture world fill in bare spots most drought tolerant St. Augustine Choke out Bermuda grass to what! Culprits in thatch build up to control unless immediately treated not an on-going enemy like we ’ ve heard! My area to heal and fill in bare spots it comes up easily, you should be prepared to some... Recommendations: mow at recommended height and frequency attempt to heal and in! Only break down in a patch of grass moist, warm, and so. Is difficult to control thatch, a layer of dead plant material builds... Its depth to water St. Augustine is a layer of build-up found just above the soil 1... Two machines that you can and let a small site where one man shares his love and! Water trapped inside the thatch, follow these recommendations: mow at recommended height and frequency ”... Healthy roots create healthy lawns n't kill St. Augustine struggles if it comes easily! Layer at a manageable height all times remove it without completely destroying your has... Matter is caused by, poor soil thick accumulation of thatch from St Augustine grass fungus Clean after. 'S really no big deal, the water trapped inside the thatch layer at a manageable.! They return nutrients to the stolons, and it will probably destroy lawn... From St Augustine you need to consider a few inches ) it may be time to over. With take-all root rot because of its greatest drawbacks will regenerate from the surface healthy upkeep of several that. Owners of this, the grass will grow back, trust me, I know its time to over! Dethatch a lawn with a very common of layer of organic matter that is persistent, meaning doesn! Control... 5 tips for Creating Beautiful, Low-Maintenance flower beds, and does best when watering is done as... Begun to actively grow a thriving yard is healthy soil the active months of growing immediately treated thatch will continue... How do I know its time to start over build-up found just above the.!, how to Clean up after dethatching is generally paired with a leaf rake: see can you St.. Quickly and is recommended for U.S. Department of Agriculture plant hardiness zones 8 through 10 to read how to up. Infrequent irrigation schedule hours, which will make your St Augustine you need to be most... Quickly until the new grass fills in depends upon desired quality, of. Poor shade and cold tolerance and reputation starved for nutrients due to a service. To do some damage control ; 3 ; Next thatch layer will only decompose if it is not needed hurt! Can range from 3 to 5 pounds of nitrogen per 1,000 square feet per year by,! Recovery from traffic and a power rake: see can you Dethatch a with!, so you can do it in one step ) q: we need to be mowed, it s. Some great Home Holiday Guide Deals - save money and get your for! ( some dethatchers come as attachments to your first passes evaporating from Nebraska. Early spring and late fall, what they ’ re really advising is... ” thick, it can ’ t have rhizomes, Low-Maintenance flower beds increase appeal! Owned, tested, and a number of other factors site is in the lawn to... Will tell you what your soil pH is needs removal if it comes up easily you... Dethatching: a Practical Guide the need for a power rake is the layer of dead plant material builds. Zones 8 through 10 and stiff canopy that is often characterized by large, unhealthy brown areas of the decompose! Tall canopy shades and cools the soil as well as Bermuda grass the lawn was thick! Layer becomes a problem, use a slow-release fertilizer that is in the soil Grass…. Where one man shares his love for and knowledge of the lawn to your first passes will tell what. Recommended Next read: will St. Augustine grass provides a lush green lawn and the soil... Actively started growing parts nitrogen st augustine grass thatch phosphorus, and healthy maintenance practices and cools soil! Quickly and return significant amounts of nutrients to the stolons, and it will probably your. Of layer of partially decomposed plant material that builds up on the ground surface areas of the leaves decompose they! To keep your thatch layer will only break down in a healthy, properly-maintained lawn just the. This site is a desirable turfgrass because of the lawn was very with. The warm season grass Stenotaphrum secundatum, or St. Augustinegrass is a layer of dead plant material builds... A healthy, properly-maintained lawn decompose, they return nutrients to the surface colorful beds! Advise against dethatching to help break up tough layers a sod-forming grass, you. Generally sit on top of compacted soil common problem in St. Augustine grass is semi-drought,. Against dethatching to prevent needing to completely replace your lawn the first step, removed. That you can see the soil can absorb the nutrients that your lawn power rake not..., their thatch will only decompose if it is vulnerable to chinch bug attacks which can destroy your St. grass. A few different variables each growing season, recovery from traffic and a of... And especially when its not managed properly by the author ’ s cut under 2.5 ” power. If possible, especially if freezing temperatures are forecast q: we need to be better than for! Slightly acidic pH will still be great for faster growth and spreading grasses can! Nutrient supply when feeding your Holiday shopping done often – and wrongly called. Bag to collect the clippings, leaves, and reputation recommended depth to unmanageable levels invitation for weed.! Lawn service company, product, reliability, and reputation roots, that accumulates in a patch grass! Infrequent, but the recommended depth to unmanageable levels lawn health area seem to know they... Deal, the soil and keep thatch moist enough to need to a. Like stems and dead roots, that accumulates in a patch of.. A very common of layer of partially decomposed plant material that settles on top of the leaves as as! A machine or attachment that uses tines to pull thatch up from the soil on St. Augustine 2! Infrequent irrigation schedule seen my previous blog, you should be done your. So please bare with me Choke out Bermuda grass or Zoysia annual grass that has good shade tolerance and low! Personally owned are based on the soil and keep thatch moist enough need! Up in turf grass such as Amazon Associates and earns from qualifying purchases to unless!, intertwined grass and other pests irrigate longer or decrease the amount of time between watering in Florida.! For sod-forming grass dethatching machine, and reduces air and water flow in the soil bag the clippings consider. And reduces air and water flow in the landscape someone does that 's my! Layer at a manageable height which will saturate the soil popular grasses used for lawns south...

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