Fertilize newly planted St. Augustine sod grass after one month of growth. 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. If you’re planting a new lawn, this fertilizer from Scotts is the perfect … These amounts are represented on fertilizer bags by three numbers, like 12-12-12, 8-4-6, or 10-10-10. 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. 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. This natural formula contains vitamin-rich, sea-based macronutrients such as seaweed and fish to feed your Bermuda grass lawn. With an NPK ratio of 16-4-8, this fertilizer is great for a well-established or new lawn of St. Augustine grass. 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. Multiply these percentages by the weight of t… To calculate the amount of product needed per 1,000 square feet, replace 50 percent in the spring formula. If possible, use a mower with a bagger to collect the clippings and remove the dead material left from winter dormancy… Then you should continue to fertilize your grass every 8 weeks. Reduce waterings to once a day after the St. Augustine grass has been in place for 1 to 1 1/2 weeks. You will use 1 ½ pounds of soluble nitrogen per 1,000 square feet of lawn. The best times to fertilize your new sod are either: Before you sow the seeds, or While the seeds are being sown. 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 way, fertilizer isn’t wasted on grass that’s not yet active. Then you should continue to fertilize your grass every 8 weeks. You probably will not win the “yard of the month” award, but you will spend less time and money on lawn maintenance. These products stop weed sprouting and kill emerging seedlings. Thus, there is no “one size fits all” for appropriate lawn care measures. Despite the myths, you do not need to pay extra for a special St Augustine grass fertilizer. For successful, low maintenance lawn care, breeds like this one are a wise choice for North Texas homeowners. Lastly, mow your lawn when it is ready. This is when there is little chance of a late frost. Click here for a free lawn care estimate from Frisco Lawn Pros. Lawn soil, a light-weight specialized soil, contains a fertilizer blend designed specifically for new lawns. Most modern formulas have less phosphorus than they once had, due to accumulation problems. A good annual schedule for fertilizing is about every 8 weeks, but there are some specifics to keep in mind. As we mentioned before, you want to start fertilizing three weeks after the grass turns green. St. Augustine grass is native to the Gulf of Mexico and commonly planted in coastal regions. 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. The irrigation needs will be more significant and the potential for diseases, such as brown spots, will increase. 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. 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. Depending on the season you install your grass, you may be transitioning to the beginning of spring with the Spring Fertilizer Box. There are some fertilizers that … There’s no need to apply any fertilizer until after it has grown enough to warrant mowing. At that time, apply a low-nitrogen and potassium fertilizer, for example, 5-10-10. Scotts Turf Builder Lawn Food. for every 1,000 square feet of lawn. 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. The best way to determine when to apply spring fertilizer to St. Augustine grass is to monitor its growth. If you are buying 10 – 10 – 10, then you need 10 pounds of that fertilizer for each 1,000 square feet of grass. Fertilizing earlier will provide your grass seeds with a nutritional “boost” that can help as they try to take root and establish themselves. Here’s how you do it. That first feeding should be at half the recommended rate. It grows well in almost all types of soil. Then, one month later, fertilize at the recommended rate. Nitrogen is the most critical compound in fertilizer for North Texas lawns. irrigate two to three times daily for brief periods (about 5 to 10 minutes each time). in Prior to laying St. Augustine sod, rake or till the bare turf until the surface becomes loose and fluffy. Also, this thick cover competes well with most weeds, as they have a difficult time taking root. (5,000 ÷ 1,000) x 6.6 = 33 pounds of fertilizer. It also has a low, compact growth habit. 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. It spreads rapidly through the soil growth “branches” called stolons. 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. During this establishment phase, only irrigate the sod enough to wet the top few inches of soil. Every homeowner has different goals with regards to achieving an ideal landscape, and what that looks like for them. Lay the sod or … St. Augustine is the most resistant shade grass in hot weather. This optimizes the amount of nutrients it will soak up. Are you worried about the development of winter weeds? Your new sod needs a fertilizer that contains very little phosphorus. This fertilizer is essentially three products in one. A good schedule is to feed St. Augustine lawns in March, May, July and September. Moreover, to prevent yellowing caused by ferric (iron) chlorosis, apply liquid or granular iron fertilizer throughout the growing season. When to Fertilize New Sod Here’s a summary of Michael’s video about when to fertilize new sod. For information on soil testing procedures, contact your county extension agent. The label may list the first number as, “ammonium sulfate”, that means nitrogen. The fertilizer should be used at the rate of 6 lbs. Continue to fertilize as recommended for up to 4-6 weeks before the first frost sets in. If you installed your sod in the summer, you may need to transition to the Fall Fertilizer Box. While fertilizers are made from naturally occurring compounds, they can still burn your lawn if applied during high heat. A height of 3 … If you are searching for a long-lasting … • Fertilize the new grass after the second mowing using an all-nitrogen food with half or more of that nitrogen in slow-release form. St. Augustine grass is common from tropical areas up to the southern coastline of the U.S.A. There are some fertilizers that contain slow release nitrogen. 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. When your grass gets an over-abundance of phosphorus then it can become depleted of zinc, and iron. Fertilizers comprise a broad range of amendments that add some kind of nutritional benefit to the soil. Continue the fertilization program started in the spring, applying 1 to 1½ pounds of nitrogen per 1,000 square feet every 8-10 weeks. While seeds may be produced by some cultivars, they do not grow true to the parent plant and have a poor germination rate. Zoysia is kept shorter than St. Augustine sod - around 1/2 to 1 1/2 inches. Additionally, a good rule of thumb is to wait until about 3 weeks after it’s begun turning green. ÷ 1,000 ) x 6.6 = 33 pounds of slow-release nitrogen every ten.... 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