Turn the water on early in the morning and again in the early afternoon. Give it enough water to dampen the first 1 in (2.5 cm) of soil. It explains how and when to use the product and how much to apply. The idea is that as long the St. Augustine is thriving from adequate irrigation, Bermuda cannot step in to occupy the space. When you walk on St. Augustine grass and the leaves do not spring back, it is often a sign of over watering. This height reduction should be done just before the lawn greens up, which usually occurs during late April or early May. Plant St. Augustine grass during summer. If the soil adjustment was only minor, then coring etc should work equally as well for the Saint Augustine lawn. When you know how much water was applied in 30 minutes and how deeply that volume of water wet the soil, then determine how long you must water to wet the soil to a depth of 6 inches. This practice will likely damage the lawn by it will recover if fertilized and watered properly. St Augustine grass will go dormant when the soil temperatures fall below 55 degrees. Even the easiest of grasses, however, can become thin if not cared for properly. Continue fertilizing as recommended until 4 to 6 weeks before the first expected frost. Plants make their food (sugars) in the leaf blades using sunlight. 3. A: For an already healthy lawn, two – three times per week*. Welcome to Saint Augustine Lawn Care. Much like Bermuda grass, St. Augustine grass can thrive in an array of soil conditions. We advize the use of a contractor due to the weight and difficulty of the machine for new users to safely operate. St. Augustine Maintenance and Care. Postemergent weed control is most effective if you apply the herbicide when the weeds are still very small. To prevent yellowing caused by iron chlorosis, apply liquid or granular iron fertilizer throughout the growing season. Use enough water to keep the root system wet, but do not flood the turf. Continue watering until the EZ Patch™ is completely saturated and no more water is being absorbed which may take several minutes. If you let it get too dry, and especially if you do so repeatedly, St. Augustine will be weak, and it may even die away. You should, therefore, establish your lawn in mid-summer when conditions are great for the growth and spread of this grass species all over your lawn. St. Augustinegrass is very sensitive and may be injured by some herbicides, such as 2,4-D. Read the label carefully before applying any herbicide to ensure that it is the right product for the weeds you have and that you do not injure the turf. Follow the label directions for the rate of application. Click for a hub of Extension resources related to the current COVID-19 situation. Disadvantages of St Augustine grass. Iron is also a vital nutrient for St Augustine grass. It will, however, slow in growth as the soil drops in temperature. You cannot let it dr… New-style irrigation controllers allow you to water several times a day, so you can program them to prevent run-off. It happens to grow best in sandy soil, though, as this gives it enough drainage. For the worst affected Saint Augustine lawns and soils, wetting agents may often prove a futile exercise if used on their own and without proper soil repair being undertaken at the same time. Use enough water that the soil is damp but not soaked since St. Augustine grass and similar tropical varieties don’t need a ton of liquid. Wetting agents can also be applied by turf professionals. Do not fertilize St. Augustinegrass from December through February unless the lawn has been overseeded (planted with cool season grass for green color in the winter). Now for diseases, Augustine has a lot of disease/ pest and maintenance issues, but the most common are Grubs, Chinch bugs, Fungus and Thatch. In areas of heavy traffic, aeration can help eliminate compacted soils. If the grass does not have enough leaf blades left for photosynthesis the grass will die. Do not apply water faster than the soil can absorb it. Texas A&M Veterinary Medical Diagnostics Laboratory, Texas A&M College of Agrculture and Life Sciences, Blackland Income Growth Virtual Conference, Ranchers Agricultural Leasing Workshop: Online course, Connecting Agriculture and Health – From the Ground Up: online, https://www.youtube.com/watch?v=Wc8xY2YuOfM. Thatch (a surface layer of undecomposed plant stem and roots) is likely to form on St. Augustinegrass lawns that are heavily fertilized and watered. Lawn aerification is done by using this machine to punch steel tubes, called tines, into the turf and soil, which in turn removes plugs (cores) of turf, thatch and soil from the lawn. However, if your St. Augustine grass is turning brown or is getting hard, don’t be afraid to water it. 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