Despite the myths, you do not need to pay extra for a special St Augustine grass fertilizer. Save my name, email, and website in this browser for the next time I comment. When to Fertilize New Sod Here’s a summary of Michael’s video about when to fertilize new sod. St. Augustine grass is a Texas favorite, due to its resilience and it’s deep green blades. That means it gets very thick so it feels like a carpet beneath your feet, and it does not grow tall quickly, so you get to mow less frequently. Moreover, to prevent yellowing caused by ferric (iron) chlorosis, apply liquid or granular iron fertilizer throughout the growing season. Lay the sod or … If you want a low maintenance lawn, consider what you would to do achieve an over-the-top landscape, and go in the opposite direction. To determine the amount of fertilizer needed to equal 1 pound of nitrogen per 1,000 square feet, divide 100 by the first number in the fertilizer analysis. When it comes to when to fertilize your lawn, this is the most important factor at playthat determines when the best time is for a feed. St. Augustine grass is installed using sod, plugs or sprigs. If your yard has 6,000 square feet and you buy a product with 10 as the first number, then you need 60 pounds of that fertilizer to feed your grass. Every homeowner has different goals with regards to achieving an ideal landscape, and what that looks like for them. You will use 1 ½ pounds of soluble nitrogen per 1,000 square feet of lawn. The best way to determine when to apply spring fertilizer to St. Augustine grass is to monitor its growth. Most modern formulas have less phosphorus than they once had, due to accumulation problems. These amounts are represented on fertilizer bags by three numbers, like 12-12-12, 8-4-6, or 10-10-10. Depending on the season you install your grass, you may be transitioning to the beginning of spring with the Spring Fertilizer Box. St. Augustíne grass is an aggressive species. Homeowners on Aug 10, 2019. Next, determine if you want a high, medium or low maintenance site. For instance, it’s important to apply a second round of fertilizer later in the spring, when your grass is in its maximum growth period. Your St. Augustine grass needs one pound of soluble nitrogen for every 1,000 feet of lawn. Such accumulations can lead to iron and zinc deficiencies. St. Augustine grass has a medium to dark green color with dense consistency. If you fertilize before that time, the food will likely travel away from the roots because of nonabsorption. The irrigation needs will be more significant and the potential for diseases, such as brown spots, will increase. Scotts Turf Builder Lawn Food. There’s no need to apply any fertilizer until after it has grown enough to warrant mowing. With proper maintenance, you can help keep your St. Augustine lawn healthy and attractive. The Andersons PGF Complete 16-4-8 Fertilizer with Humic DG. When your grass gets an over-abundance of phosphorus then it can become depleted of zinc, and iron. Each bag of fertilizer has The analysis nutritional printed on the bag. For Examples: 15-5-10, 21-7-14, etc. Phosphorus is the formulation number of the medium. Has your soil been analyzed to determine what additional nutrients your lawn might need? Lesco St. Augustine Lawn Fertilizer 24-2-11. The first number indicates the percentage of nitrogen. In Texas, St. Augustine grass is one of the most popular of the turfgrass, or carpet grass, varieties. St. Augustine grass is common from tropical areas up to the southern coastline of the U.S.A. It doesn't matter which type of St Augustine lawn we're fertilizing , the requirements for fertilization of all St Augustine lawns is almost exactly the same as with any other turf variety. As we mentioned before, you want to start fertilizing three weeks after the grass turns green. If your lawn measures 5,000 square feet, you will need 33 pounds of fertilizer 15-5-10. Texas Common, Raleigh, Seville, Palmetto, and Floratam are some varieties of St. Augustine commonly used in the south. Check Price & Reviews. If managed correctly, St. Augustine grass forms a dense cover that easily handles light foot traffic. Fertilize new sod for the first time about six weeks after laying the sod. These products stop weed sprouting and kill emerging seedlings. It kills … The decision is yours. Fertilizing earlier will provide your grass seeds with a nutritional “boost” that can help as they try to take root and establish themselves. Then, fertilizing every 6-8 weeks will be sufficient to maintain a healthy, thriving and green lawn. Stop putting fertilizer on the grass in September and resume your schedule the following spring in late February, or in early March. This type of grass does well in the warmer temperatures, and it has a low dense growth habit. You want to apply the fertilizer in the spring when there is no longer a chance of a frost. Follow the instructions on the label for the application rate. There’s no need to apply any fertilizer until after it has grown enough to warrant mowing. This will generally be about three weeks after your grass starts to turn green in the spring. Water your lawn when the leaf blades begin to fold and turn bluish-green in color. The product is better at preventing new weed growth, rather than actually killing any existing weed; This fertilizer has a N-P-K ratio of 21-22-4, which is more phosphorus than is ideal for St. Augustine grass. With broad leaves and thick roots, it provides a hardy, weed-resistant ground cover. The best times to fertilize your new sod are either: Before you sow the seeds, or While the seeds are being sown. See our article entitled St Augustine Maintenance Schedule for a year-round schedule that includes fertilizing. While seeds may be produced by some cultivars, they do not grow true to the parent plant and have a poor germination rate. Apply just 1/2 inch of water at each daily watering session for the next week. Apply 1 pound of soluble nitrogen per 1,000 square feet of turf every eight weeks or 1½ pounds of slow-release nitrogen every ten weeks. This will generally be about three weeks after your grass starts to turn green in the spring. This is when there is little chance of a late frost. With an NPK ratio of 16-4-8, this fertilizer is great for a well-established or new lawn of St. Augustine grass. Your new sod needs a fertilizer that contains very little phosphorus. Fertilize your lawn with a fertilizer specifically made for new lawns such as Lawnifi’s New Lawn Starter Box to quickly establish healthy roots. 5,000 Square Foot Fertilizer Capacity; Prevents the growth of new weed; Sold at many retailers; Cons. Moreover, it tolerates shade, heat, salt and, to a certain extent, drought. There are some fertilizers that … If you buy a product that is labeled 15 – 5 – 10, then you need to use 6.6 pounds of product on 1,000 square feet. That first feeding should be at half the recommended rate. It needs that much time for the roots to develop and absorb nutrients. Moderate maintenance lawns are fertilized with a complete NPK fertilizer in March and September; a slow-release form of nitrogen in May; and iron in June. At that time, apply a low-nitrogen and potassium fertilizer, for example, 5-10-10. The best way to determine when to apply spring fertilizer to St. Augustine grass is to monitor its growth. Continue the fertilization program started in the spring, applying 1 to 1½ pounds of nitrogen per 1,000 square feet every 8-10 weeks. With all manicured lawns, it’s important to know exactly what your grass type needs in order to stay healthy. For example, if you are using a 15-5-10 fertilizer, then you need 6.6 pounds per 1,000 square feet. The fertilizer should be used at the rate of 6 lbs. Nitrogen is the most critical compound in fertilizer for North Texas lawns. Once the rapid growth/spreading starts- however- the amount of time it will take for the bare spots on your lawn to be completely filled in may vary, depending on the plug spacing you choose. For information on soil testing procedures, contact your county extension agent. 5 Cowboys Way, Suite 300-D3, Click here for a free lawn care estimate from, when to apply spring fertilizer to St. Augustine grass, Fertilizer Schedule For St. Augustine Grass, When to Fertilize St. Augustine Grass In Texas. However, it does not endure flooded land or prolonged periods of cold weather. Zoysia is kept shorter than St. Augustine sod - around 1/2 to 1 1/2 inches. The most common fertilizers supply a balanced amount of nitrogen, phosphorus, and potassium. Additionally, a good rule of thumb is to wait until about 3 weeks after it’s begun turning green. Read the precautions on the label and use the product according to label recommendations. Mowing:Mow the lawn slightly lower than the regular summer mowing height. It grows well in almost all types of soil. St. Augustine grass is native to the Gulf of Mexico and commonly planted in coastal regions. No need to fertilize newly placed St. Augustinegrass sod, UF study shows May 5, 2010 GAINESVILLE, Fla. — Florida homeowners and contractors laying St. Augustinegrass sod this spring can save money and help the environment if they wait at least one month before fertilizing, University of Floridaexperts say. In general, you should fertilize for the first time each spring when the grass is about 50% green. Iron-based fertilizers can stain cement, brick or stone surfaces. Lesco is one of the brands that produce fertilizer specifically for St. Augustine grass. However, the third and the last number represents the percentage of potassium. Scotts Turf Builder Southern Triple Action. This way, fertilizer isn’t wasted on grass that’s not yet active. The perfect time to fertilize new sod depends on the two main factors: the time you laid it down and the type of grass. Once your new St. Augustine grass lawn starts to fill in and the grass blades reach a mowable height, cut the grass with the mower set to one of the highest settings (3-4 inches). Six to 8 weeks after planting, feed with Scotts® Turf Builder® Southern Lawn Food. Without soil test information, it is advisable to use ½ a fertilizer containing only nitrogen (21-0-0, ammonium sulfate) or having a low phosphorus content; for example: 03/06/21 or 15- 0- 15 to reduce the possibility of excessive accumulation of phosphorus in the soil. Lush growth will occur, and a lawn cut will be required once a week. You can begin a regular Lawnifi fertilization schedule a month after establishment. If you followed our advice and laid the sod in early spring, you should fertilize it somewhere around the end of the spring or, to be precise, somewhere between four and six weeks after laying it down. While fertilizers are made from naturally occurring compounds, they can still burn your lawn if applied during high heat. It also has a low, compact growth habit. For successful, low maintenance lawn care, breeds like this one are a wise choice for North Texas homeowners. If possible, use a mower with a bagger to collect the clippings and remove the dead material left from winter dormancy… As a guide, lawns usually benefit from added nutrients during the times of their active growth. Be careful not to set the mower too low, as it may scalp the lawn. Start watering at this frequency immediately after laying new St. Augustine sod until the sod has been in place for 1 to 1 1/2 weeks. for every 1,000 square feet of lawn. Are you worried about the development of winter weeds? There are some fertilizers that contain slow release nitrogen. Frisco Lawn Pros Then you should continue to fertilize your grass every 8 weeks. As with all lawns, attention to color rather than aggressive growth will help prevent too-frequent mowing. Saint Augustine grass needs a little more attention than most other roll on lawns do, and this is for two reasons, the first as already mentioned is that the new St Augustine sod will have no root system, which puts it at a disadvantage over other roll on lawn types. To calculate the amount of product needed per 1,000 square feet, replace 50 percent in the spring formula. • Fertilize the new grass after the second mowing using an all-nitrogen food with half or more of that nitrogen in slow-release form. Wait Four to Six Weeks Before You Fertilize New Sod When do you need to fertilize new sod or fertilize new grass? If you reside in a region that experiences frosty weather, this variety of grass isn't right for you. If you want a high-maintenance lawn, use the maximum amount of fertilizer specified in the bag. Here’s how you do it. Multiply these percentages by the weight of t… This natural formula contains vitamin-rich, sea-based macronutrients such as seaweed and fish to feed your Bermuda grass lawn. Zoysia is slower growing than St. Augustine, but since it needs to be kept shorter, you end up mower about the same during the year - that is least once a week during spring & summer, and about every other week during the rest of the year. If you are searching for a long-lasting … Reduce waterings to once a day after the St. Augustine grass has been in place for 1 to 1 1/2 weeks. During this establishment phase, only irrigate the sod enough to wet the top few inches of soil. High maintenance St. Augustine lawns are fertilized with a complete nitrogen, phosphorous and potassium (NPK) fertilizer in March and September; with iron in June; and a slow-release form of nitrogen in May and June. Let’s explore some important information about maintaining a vibrant bed of St. Augustine grass. According to the author, Lisa Bohler, of the Fixin To Texas blog, providing your St. Augustine sod with the right fertilizer, at the right time of year, is the key to having healthy grass. Lawn soil, a light-weight specialized soil, contains a fertilizer blend designed specifically for new lawns. Also, this thick cover competes well with most weeds, as they have a difficult time taking root. You probably will not win the “yard of the month” award, but you will spend less time and money on lawn maintenance. (5,000 ÷ 1,000) x 6.6 = 33 pounds of fertilizer. Posted Additionally, a good rule of thumb is to wait until about 3 weeks after it’s begun turning green. Do not use more than ½ pound of nitrogen per 1,000 square feet. If you, however, have not analyzed the soil, use a complete fertilizer with a ratio of nitrogen, phosphorus and potassium 3-1-2. Click here for a free lawn care estimate from Frisco Lawn Pros. New Lawn Care. If you water your St, Augustine grass properly, and feed it the right fertilizers, at the right time, then you will have a beautiful lawn with few weeds. This fertilizer is essentially three products in one. This way, fertilizer isn’t wasted on grass that’s not yet active. This fertilizer’s claim to fame is feeding your lawn grass an optimal balance of nutrients, without any of the harsh chemicals. in Thus, there is no “one size fits all” for appropriate lawn care measures. Fill in any low spots with either top soil or a lawn soil. It spreads rapidly through the soil growth “branches” called stolons. A good annual schedule for fertilizing is about every 8 weeks, but there are some specifics to keep in mind. If you are buying 10 – 10 – 10, then you need 10 pounds of that fertilizer for each 1,000 square feet of grass. Then, one month later, fertilize at the recommended rate. However, doing this too late in the season, when the daily temperatures are averaging above 90*, is hazardous. It will generally take about 7 to 10 days for the roots to "peg" When you feed your St. Augustine grass it is important that you use a fertilizer that contains the right balance of nutrients. If you’re planting a new lawn, this fertilizer from Scotts is the perfect … If you use one of these products you will fertilize every 10 weeks, but you have to increase the amount of fertilizer you use. Pros. Normally, it takes about 7-14 days for newly installed St. Augustine grass plugs to begin spreading, following firm root establishment in the soil. When you buy fertilizer the label will have numbers on it, like 15 - 5 – 10, or 10 – 3 – 10. How to Fertilize your Lawn To determine the amount needed to apply 1½ pounds per 1,000 square feet, replace 150 per 100. Some are nutrient-specific, while others provide the full range of macro and micronutrients. If you installed your sod in the summer, you may need to transition to the Fall Fertilizer Box. This height reduction should be done just before the lawn greens up, which usually occurs during late April or early May. Lastly, mow your lawn when it is ready. Do not fertilize St. Augustinegrass from December through February unless the lawn has been overseeded (planted with cool-season grass to maintain its green color in the winter). Fertilize newly planted St. Augustine sod grass after one month of growth. The mower setting should be between 2 to 2½ inches high. Lesco’s 24-2-11 fertilizer is a pro-grade product that will provide not only the required amounts of nitrogen but also other nutrients such as iron. Then you should continue to fertilize your grass every 8 weeks. To buy the proper amount of fertilizer you need to divide 100 by the first number that is listed on the label. The label may list the first number as, “ammonium sulfate”, that means nitrogen. Prior to laying St. Augustine sod, rake or till the bare turf until the surface becomes loose and fluffy. Continue to fertilize as recommended for up to 4-6 weeks before the first frost sets in. irrigate two to three times daily for brief periods (about 5 to 10 minutes each time). Before installing your new turf, till the starter fertilizer into the ground with a hoe. 100 ÷ 15 = 6.6, Then determine the size of the area for fertilization. Fertilize overseeded lawns once in December and again in February with 1/ 2 pound of nitrogen per 1,000 square feet, using a nitrogen-only fertilizer such as 21-0-0. St. Augustine is the most resistant shade grass in hot weather. Those numbers refer to the ratio of nitrogen – phosphorus – potassium that the mixture contains. You want to apply the fertilizer in the spring when there is no longer a chance of a frost. Fertilizers comprise a broad range of amendments that add some kind of nutritional benefit to the soil. 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