Weed and feed for st augustine grass

Dollar weed (Hydrocotyle spp.), also known as pennywort, thrives in wet conditions. It is a dark green perennial warm-season weed that you can identify through its lily pad-like leaves, also known as silver-dollar-shaped leaves. In St. Augustine grass, the dollar weed indicates overwatering or excessive moisture in the turf grass.You may need to add a few squares of sod in areas that are totally bare. If it is just thin in spots, not completely bare, then fertilizer + time is all you ...Fast results are desired but not guaranteed. We have used Scotts Turf Builder WinterGuard Fall Lawn Fertilizer on our St. Augustine grass and have seen a noticeable improvement in the thickness and health of our lawn. The fertilizer is easy to apply with a Scotts spreader and covers up to 4,000 sq. ft. per 10 lb. bag.Jul 22, 2019 ... ANSWER: The proper time to make the first fertilizer application to your lawn is in late March. But if you have a weed issue now, you don't need ... Shop Lesco St. Augustine Weed and Feed 50-lb 14700-sq ft 20-0-3 Weed & Feed Fertilizer in the Lawn Fertilizer department at Lowe's.com. LESCO Weed and Feed 20-0-3 with Penoxsulam for St. Augustine Grass will kill and control more than 250 types of weed, including tough weeds such as sage and Jun 4, 2023 · When it comes to weed killers for St. Augustine and Bermuda grass, the most effective option is a selective herbicide that targets broadleaf weeds without harming the turfgrass. One popular choice is a product containing the active ingredient 2,4-D, such as Ortho Weed B Gon Weed Killer for Lawns.Fertilizer needs: St. Augustine grass needs almost twice as much fertilizer (heavier in nitrogen) as Bermuda grass. Bermuda grass requires about 1 to 4 pounds …Jan 9, 2020 · St. Augustine is a turfgrass that makes for a thick green lawn, especially in warm coastal areas like Florida, the Carolinas, and Southern California. However, it does require a decent amount of maintenance, and one of the most important things when maintaining a St Augustine lawn is fertilization. Weed and feed fertilizers not only provide fertilization, but also weed killer. Basically 2 for ... Jan 20, 2024 · Granular weed and feeds are about 25% effective compared to liquid herbicides. The best weed and feed for bermuda grass is to apply a lawn synergy fertilizer such as our 20-0-10 and a liquid application of celsius weed killer. Celsius wg will clean up 95% of all weeds in a bermuda lawn. Celsius is our go to weed killer for bermuda grass.Apr 18, 2023 · This weed and feed is safe for most types of cool- and warm-season grasses, but it is not recommended for use on St. Augustine grass, dichondra grass, or carpet grass. Product Specs Type: ChemicalFast results are desired but not guaranteed. We have used Scotts Turf Builder WinterGuard Fall Lawn Fertilizer on our St. Augustine grass and have seen a noticeable improvement in the thickness and health of our lawn. The fertilizer is easy to apply with a Scotts spreader and covers up to 4,000 sq. ft. per 10 lb. bag.Apply in early spring to obtain control of pre-emerged and post-emerged weeds in Centipede, Zoysia and St. Augustine lawns. For best results, lawn should be moist …Jan 9, 2020 · St. Augustine is a turfgrass that makes for a thick green lawn, especially in warm coastal areas like Florida, the Carolinas, and Southern California. However, it does require a decent amount of maintenance, and one of the most important things when maintaining a St Augustine lawn is fertilization. Weed and feed fertilizers not only provide fertilization, but also weed killer. Basically 2 for ... Typically watering 1/2 inch twice a week will be sufficient for turf grass, while dollar weed thrives when there is excess water. If dollarweed is growing in a St. Augustine lawn, reduce watering to once every two weeks. The St. Augustine grass will survive nicely without water but the dollarweed will be weakened. May 11, 2016 · I had the same issue, water every three days for 2 weeks, clear all the dead thatch, put a layer of organic compose down, get some “Got To Grow” it’s organic let sit for 48 hours, water 1 inch a week. It will grow back the key is clearing the dead thatch so new grass runners can take root. Sunniland Corporation. St. Augustine Weed & Feed 20-0-6. $33.00. Controls Dollarweed, Spurge, Crabgrass and many other broadleaf weeds in St. Augustine variety grasses. Provides season long Broadleaf control in St Augustine grass. Apply two times a year, in the spring and fall. Acts as a pre as well as post emergent. Aug 22, 2013 · St. Augustine grass is well adapted for many areas, using water efficiently and growing well even in partial shade. Its creeping ability helps grow a solid, lush lawn that squeezes out many weed problems. ... Many of Scotts weed-and-feed products, those that contain both fertilizer and herbicide, can harm St. Augustine grass. However, the ... Controls dollar weed. Controls grassy, broadleaf lawn weeds. A special blend of fertilizer that provides superior greening while eliminating broadleaf and grassy weeds. Contains Atrazine herbicide to tackle those tough dollar weeds. Used on all varieties of st Augustine, zoysia and centipede grass. Apply spring and fall for weed free turf Having a lush, green lawn is a great way to add beauty and value to your home. But choosing the right type of grass for your lawn can be a difficult decision. One of the biggest ad...Nov 29, 2023 ... 1. The Andersons PGF Complete 16-4-8 Fertilizer · 2. Espoma Organic Lawn Food · 3. Safer Brand Lawn Restore Natural Fertilizer · 4. Simple Law...St Augustine Grass Lesco Weed and Feed. We recommend Lesco St Augustine Grass Weed and Feed, a professional-grade fertilizer and weed control product specifically designed for St Augustine grass. 50lbs will cover 13,000 square feet of lawn, kill off crabgrass, goosegrass, sandspurs and other summer weeds without burning this delicate grass. Apply to a dry lawn when grass and weeds are actively growing; product must be watered in immediately after application. This lawn care product is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass only. One 17.24 lb. bag of Scotts® Turf Builder® Bonus® S Southern Weed & Feed2 covers 5,000 sq. ft. Shop Spectracide Weed Stop for St. Augustine and Centipede Lawns 32-oz Hose End Sprayer Lawn Weed Killer in the Weed Killers department at Lowe's.com. The power is in your hands to keep your landscape in line – unleash it with Spectracide lawn and garden products. Our easy-to-use, fast-acting insect,Augustine Weed Killer controls emerged weeds and weeds from seeds in St. Augustinegrass and Centipedegrass. It kills both grassy and broadleaf weeds and ...Final Thoughts. To effectively kill clover in St. Augustine grass, there are a few methods you can try. Firstly, regularly mow your lawn to a height of around 3 inches to promote healthy grass growth and discourage clover growth. Additionally, hand-pulling or using a dethatching rake can help remove existing clover patches.Proper maintenance of St. Augustine will encourage it to grow back. Follow our fertilizer recommendations of nitrogen in the summer months and potassium in the early fall. We recommend Ferti-lome St. Augustine Weed and Feed. Also, ensure that the lawn is getting at least 1” to 1 ½“ of water per week.St Augustine Grass Lesco Weed and Feed. We recommend Lesco St Augustine Grass Weed and Feed, a professional-grade fertilizer and weed control product specifically designed for St Augustine grass. 50lbs will cover 13,000 square feet of lawn, kill off crabgrass, goosegrass, sandspurs and other summer weeds without burning this delicate grass.Also, apply a St. Augustine-safe weed and feed fertilizer to your lawn about two to three weeks before you expect the grass to turn green. Be sure it is St. Final Thoughts. To effectively kill clover in St. Augustine grass, there are a few methods you can try. Firstly, regularly mow your lawn to a height of around 3 inches to promote healthy grass growth and discourage clover growth. Additionally, hand-pulling or using a dethatching rake can help remove existing clover patches. Overview. Contains fertilizer plus weed control to weed and feed your lawn at the same time. A premium fertilizer for thick, green, and weed-free lawn. Easy to use. Controls …Mar 11, 2024 · When you overseed, apply slow-release nitrogen (starter fertilizer), and keep the new zoysia grass seed moist until it has sprouted. Wait for roughly five weeks until the seeds have germinated and sprouted to begin a normal fertilization routine. 391 Reviews. GreenView Starter Fertilizer 48 lb, Covers 15,000 sq. ft.Feb 22, 2024 · The best weed and feed for St. Augustinegrass is BioAdvanced 3-in-1 for Southern Lawns. In addition to feeding lawns, it contains pre-emergent and post-emergent herbicides. In one application, BioAdvanced 3-in-1: Nourishes grass, inspiring vibrant growth. Kills visible lawn weeds, including dollarweed and nutsedge. Overview. Scotts® Liquid Turf Builder® with Plus 2 Weed Control kills listed weeds, all while giving your lawn a quick boost of nitrogen. Liquid weed killer plus fertilizer controls dandelion, clover, ground ivy, henbit, chickweed, plantain, poison ivy, and other broadleaf weeds as listed. This lawn care product is for use on Bluegrass ... 2 days ago · During the growing season, fertilize St. Augustine grass 2-4 times per year with nitrogen fertilizer, starting 3 weeks after spring green-up and continuing through the end of August. ... Scotts regular Turf Builder Weed and Feed, for instance, shouldnt be used with St. Augustine grass, even though the Turf Builder with Halts Crabgrass Preventer ... Lesco St. Augustine Weed and Feed 50-lb 14700-sq ft 20-0-3 Weed & Feed Fertilizer. LESCO Weed and Feed 20-0-3 with Penoxsulam for St. Augustine Grass will kill and control more than 250 types of weed, including tough weeds such as sage and dandelion. A warm season grass that grows in tropical and subtropical climates, St. Augustine grass will give you a thick green lawn when given the right moisture and nutrients, plus it has great weed control. There are times though when it is necessary to apply a herbicide to control the unwanted weeds in your St. Augustine lawn, so it is important to know how to remove weeds from St …Choose safe weed killers like atrazine, metsulfuron-methyl, and sulfentrazone to protect your St. Augustine grass from weeds without harming its health. Follow application guidelines and best practices for optimal results. Timing, precision, and monitoring are crucial when using weed killers on St. Augustine grass.6) Scotts Turf Builder Bonus S Southern Weed and Feed. Explicitly formulated for warm-weather grasses, this fertilizer will feed your grass while attacking certain invasive weeds, like clover. It encourages grass to spread and strengthen to choke out weeds. Check Latest Price on Amazon–>.Weeds can be a nuisance in any garden or lawn, but using bleach to kill them can be an effective and inexpensive way to get rid of them. While it is important to use bleach safely ... Shop Lesco St. Augustine Weed and Feed 50-lb 14700-sq ft 20-0-3 Weed & Feed Fertilizer in the Lawn Fertilizer department at Lowe's.com. LESCO Weed and Feed 20-0-3 with Penoxsulam for St. Augustine Grass will kill and control more than 250 types of weed, including tough weeds such as sage and Augustine Weed Killer controls emerged weeds and weeds from seeds in St. Augustinegrass and Centipedegrass. It kills both grassy and broadleaf weeds and ... In addition, the added fertilizer thickens grass to crowd out future weeds and help prevent runoff. Scotts® Turf Builder® Bonus® S Southern Weed & FeedF2 is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass only. Apply when grass and weeds are actively growing. We recommend using a Scotts ... Oct 14, 2023 · Proper lawn preparation sets the stage for successfully establishing mixed grasses: Conduct a soil test and adjust pH to between 6.0-7.0 and supplement key nutrients like nitrogen, phosphorus and potassium based on the lab report’s recommendations. Proper soil nutrition optimizes grass growth. Completely kill off any existing lawn …Product details. Lesco 20-0-20 + 6% Iron St. Augustine Lawn Fertilizer 12,000 Sq.ft of coverage per 50 lb. bag Active: Atrazine This professional grade weed N feed fertilizer is excellent to use on St. Augustine lawn grass. This fertilizer provides the nutrients, including iron, needed togreen southern lawns when outside temperatures are cool.Jan 7, 2015 ... Get that grass wet before fertilizing and water pretty good thereafter. You've been warned. ... Page 1 of ...Compare 7 products that can kill weeds and fertilize your lawn at the same time. Find out which one is the best for your St. Augustine grass and how to use it safely and effectively.The st. augustine grass page gives additional information on the different species and specific treatment instructions and options. Follow this guide and use the recommended products and methods and we guarantee 100% improvement in your St. Augustine grass. ... For example, in the Solutions 15-5-10 Weed & Feed Trimec Fertilizer, to determine ...Jan 7, 2015 ... Get that grass wet before fertilizing and water pretty good thereafter. You've been warned. ... Page 1 of ...Feb 15, 2024 · Overall, we would recommend Ferti-lome St. Augustine Weed & Feed 15-0-4 to anyone looking for a weed and feed product for their St. Augustine lawn. It’s effective, easy to use, and provides good ...Apply atrazine weed killer for St. Augustine grass several times throughout the year. Clemson University Cooperative Extension Service recommends applying an herbicide in the spring to control weeds before they grow and again in the summer months to manage any weeds that have emerged. Liquid atrazine herbicides may be sold as a concentrate.Final Thoughts. To effectively kill clover in St. Augustine grass, there are a few methods you can try. Firstly, regularly mow your lawn to a height of around 3 inches to promote healthy grass growth and discourage clover growth. Additionally, hand-pulling or using a dethatching rake can help remove existing clover patches.Apr 18, 2023 · This weed and feed is safe for most types of cool- and warm-season grasses, but it is not recommended for use on St. Augustine grass, dichondra grass, or carpet grass. Product Specs Type: Chemical Mar 29, 2011 ... I would however, encourage you to use Corn Gluten in the Fall and late Winter, then compost your lawn with organic compost next spring to the ...Feb 17, 2024 · Water St. Augustine grass with 1-1.5 inches of water every week to revive it quickly. Apply nitrogen fertilizer and grub control, then mow the lawn high at 3 inches to make the grass green again. If the grass is dead, install new sod to revive and bring the lawn back to life. ... Best Weed and Feed for St. Augustine Grass. Bahia Grass vs. St ...Maintaining a lush and healthy lawn requires proper care and attention. One essential step in achieving this is applying a weed and feed grass treatment. This combination product h... You could kill the St. Augustine with Round-up and plant Bahia, but it requires full sun and it takes awhile for the seed to grow, and it has to be kept moist until it comes up. The benefits of St. Augustine are that it can take more shade (but doesn't do well in full shade) and it is thick and lush with enough water and fertilizer, but the ... To answer your question on “timing”, you can apply lawn fungicides and herbicides within close time proximity of each other, a day or week would ...Ferti-Lome Weed Out is a granular post-emergent herbicide for St Augustine lawns. It features a potent combination of three different herbicides that kill weeds. The product is a weed-and-feed and contains a 25-0-4 fertilizer, making it perfect for growing season applications. Weed and feed products combine weed management and fertilizer.6 days ago · Here are the best weed and feed for fall you can buy in 2024: Best For Bermuda Grass: BioAdvanced Weed and Feed. Best For St. Augustine Grass: Scotts Weed & Feed. Best For Centipede Grass: Andersons Premium Weed and Feed. Best For Dandelions And Crabgrass Control: Preen Weed & Feed. Best For Extended Feeding: Jonathan Green Weed & Feed. Highlights. Provides enough nutrients to weed and feed your lawn at the same time in St. Augustine type lawns. Controls all types of broadleaf weeds including crabgrass. Contains 50% slow release nitrogen for longer lasting results. Easy to spread granules and easy to handle. 20 lb. bag will cover 5,000 sq. ft. to weed and feed your lawn. ferti•lome ® St. Augustine Weed & Feed should be applied early in the spring when the grass begins to turn green & the weeds are actively growing. Apply and water in. If the yard is dry, water the day prior to application. This is a slow release 15-0-4 fertilizer with 1% added Iron for a darker green. This has a very effective weed killer ...Weed and feed is designed to fertilize your lawn while also killing weeds in your grass, like dandelions and clovers. Many people like the idea of using weed and feed because it means they only need to do a single application of product rather than separately applying herbicide and fertilizer. They see it as a way to do twice the work in half ... Controls dollar weed. Controls grassy, broadleaf lawn weeds. A special blend of fertilizer that provides superior greening while eliminating broadleaf and grassy weeds. Contains Atrazine herbicide to tackle those tough dollar weeds. Used on all varieties of st Augustine, zoysia and centipede grass. Apply spring and fall for weed free turf A warm season grass that grows in tropical and subtropical climates, St. Augustine grass will give you a thick green lawn when given the right moisture and nutrients, plus it has great weed control. There are times though when it is necessary to apply a herbicide to control the unwanted weeds in your St. Augustine lawn, so it is important to know how to remove weeds from St …Apr 23, 2023 · Dollar weed (Hydrocotyle spp.), also known as pennywort, thrives in wet conditions. It is a dark green perennial warm-season weed that you can identify through its lily pad-like leaves, also known as silver-dollar-shaped leaves. In St. Augustine grass, the dollar weed indicates overwatering or excessive moisture in the turf grass.Hello folks, here I will be showing you the 5 Steps I did to my side lawn. All this was planned out since a lot of you guys wanted step by step process on ho...Sunniland St. Augustine Weed and Feed weeds as it feeds your lawn at the same time. Can be used on all types of St. Augustine grasses.Best Weed Killer for St Augustine Grass April 12, 2021; Advertisement. Lawn and Petal is your source for regularly updated, easy-to-understand information on how to obtain a weed-free lawn. ... Hi-Yield Weed …Oct 14, 2023 · Proper lawn preparation sets the stage for successfully establishing mixed grasses: Conduct a soil test and adjust pH to between 6.0-7.0 and supplement key nutrients like nitrogen, phosphorus and potassium based on the lab report’s recommendations. Proper soil nutrition optimizes grass growth. Completely kill off any existing lawn …Scotts® Turf Builder® Bonus® S Southern Weed & FeedF2 is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass only. In the North, give grass a headstart on strong root growth by using Scotts® Turf Builder® WinterGuard® Fall Lawn Food twice in the fall: once around Labor Day and a second time 6 to 8 weeks later. In the South, use Scotts® Turf Builder® Bonus® S Southern Weed & Feed2 for fall lawn fertilization while controlling weeds if you have a St ... Augustine Weed Killer controls emerged weeds and weeds from seeds in St. Augustinegrass and Centipedegrass. It kills both grassy and broadleaf weeds and ...St. Augustine grass is a warm-season grass that benefits from regular fertilizing in the late spring and summer months. To avoid fertilizer burn, don’t fertilize when temperatures are sweltering or before the weather has warmed up in the early spring. Make regular mowing, watering, disease control, and insect control part of your fertilizer ...Apr 23, 2023 · Dollar weed (Hydrocotyle spp.), also known as pennywort, thrives in wet conditions. It is a dark green perennial warm-season weed that you can identify through its lily pad-like leaves, also known as silver-dollar-shaped leaves. In St. Augustine grass, the dollar weed indicates overwatering or excessive moisture in the turf grass.Mar 11, 2024 · When you overseed, apply slow-release nitrogen (starter fertilizer), and keep the new zoysia grass seed moist until it has sprouted. Wait for roughly five weeks until the seeds have germinated and sprouted to begin a normal fertilization routine. 391 Reviews. GreenView Starter Fertilizer 48 lb, Covers 15,000 sq. ft.The st. augustine grass page gives additional information on the different species and specific treatment instructions and options. Follow this guide and use the recommended products and methods and we guarantee 100% improvement in your St. Augustine grass. ... For example, in the Solutions 15-5-10 Weed & Feed Trimec Fertilizer, to determine ... Sunniland Corporation. St. Augustine Weed & Feed 20-0-6. $33.00. Controls Dollarweed, Spurge, Crabgrass and many other broadleaf weeds in St. Augustine variety grasses. Provides season long Broadleaf control in St Augustine grass. Apply two times a year, in the spring and fall. Acts as a pre as well as post emergent. Details. Simple to use and apply Ferti-Lome St. Augustine Weed and Feed 15-0-4 will make your lawn greener and more lush. WARNING: This product can expose you to chemicals including Atrazine, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov. Apply to a dry lawn when grass and weeds are actively growing; product must be watered in immediately after application. This lawn care product is for use on St. Augustinegrass (including Floratam), Centipedegrass, Zoysiagrass, and Carpetgrass only. One 17.24 lb. bag of Scotts® Turf Builder® Bonus® S Southern Weed & Feed2 covers 5,000 sq. ft. You may need to add a few squares of sod in areas that are totally bare. If it is just thin in spots, not completely bare, then fertilizer + time is all you ...If you take pride in maintaining a lush, green lawn, then you have likely come across the term “weed and feed grass treatment.” This popular lawn care technique is designed to keep... You could kill the St. Augustine with Round-up and plant Bahia, but it requires full sun and it takes awhile for the seed to grow, and it has to be kept moist until it comes up. The benefits of St. Augustine are that it can take more shade (but doesn't do well in full shade) and it is thick and lush with enough water and fertilizer, but the ... 1) Pennington Ultragreen Southern Weed And Feed. Specialized products are typically better than general products for lawn care. This is especially true when working …Pros of Scotts Turf Builder Bonus S Southern Weed and Feed. Kills a variety of weeds such as clover, dollar weed, buckhorn, burclover, black medic, chickweed, Carolina geranium, blue toadflax, and dandelions. Perfected for St Augustine grass, including Floratam. Large spread with 10,000 square feet per bag.Put your lawn on a steady diet of lawn fertilizer to encourage thick, healthy grass. For St. Augustine and Centipede lawns, apply Scotts® Turf Builder® Southern Triple Action or Scotts® Turf Builder® Bonus® S Southern Weed & Feed2. Use Scotts® Turf Builder® Weed & Feed5 to feed Bermuda and other lawns while controlling dollarweed. Simple Lawn Solutions Liquid Fertilizer 15-0-15. Pre-mixed liquid formula, complete with a spray hose attachment that offers coverage of up to 3,200 sq. ft on established St Augustine lawns. Suitable for use in phosphate restricted areas and on other southern lawns such as Zoysia, Bermuda, and Centipede. Check Price. Dec 18, 2023 · A knife, hoe, shovel, or weed puller can be your best ally in this battle. These tools will help you pull or dig out the root without disturbing the surrounding grass. Timing is crucial. The best time to remove weeds is when the soil is moist and the weeds are young and tender—think of it like picking fruit.Oct 24, 2012 · The two herbicides most commonly used in fertilizer and herbicide weed-and-feed formulas are the selective herbicides Trimec and atrazine. Trimec is a selective, contact-and-systemic postemergent herbicide that is a combination of three chemicals -- 2, 4-D, dicambra and mecoprop, all of which are damaging to St. Augustine grass.Learn when and how to apply weed and feed products to your St. Augustine grass lawn. Find out which herbicides are safe and …Apr 18, 2023 · This weed and feed is safe for most types of cool- and warm-season grasses, but it is not recommended for use on St. Augustine grass, dichondra grass, or carpet grass. Product Specs Type: Chemical Newly planted lawn should not be fertilized until 30-60 days after planting. First mowing should occur once the grass is well rooted, generally 14-21 days after planting. For more …Apply granulated fertilizer to a dry lawn and wait at least 24 hours to water it. An exception would be weed and feed, which should be applied to damp grass. Fertilizer should be a...The best fertilizer for St Augustine grass is any fertilizer that has one pound of nitrogen for every 1,000 square feet of sod. ... Dr. Earth Organic Super Natural Lawn Fertilizer and Pennington's Weed and Feed product. Beyond Fertilizer - How To Care For St. Augustine Sod ... Facebook Twitter RSS Feed. For questions or to order by phone call ...Sunniland St. Augustine Weed & Feed 20-0-6 ... Controls Dollarweed, Spurge, Crabgrass and many other broadleaf weeds in St. Augustine variety grasses. Provides ...Control weeds and green your grass with Vigoro Southern Weed & Feed. This product kills dollarweed and over 35 other listed weed types, including dandelion, clover, oxalis, Poa annua, chickweed, Florida ... 32 lbs. 10,000 sq. ft. Weed and Feed Weed Killer Plus Lawn Fertilizer for Southern Grass TypesIt’s important to note that the first mow of the spring shouldn’t take place while your St. Augustine lawn is dormant—wait until it’s actively growing again before mowing and never remove more than a third of the leaf blade or you may risk scalping the lawn. Keep your St. Augustine between 2–4 inches in height.Store SKU # 681924. Hover Image to Zoom. 50 lb. St. Augustine Grass Weed and Feed with Penoxsulam. (166) Questions & Answers (26) Effectively controls dollarweed and other such tough weeds. Covers up to 14,000 sq. ft. to promote a healthier lawn. For better weed control apply granules with a broadcast spreader. View Full Product Details.See on Amazon. The Super Juice fertilizer is a balanced choice for St. Augustine grass lawns. It has a 14-2-4 NPK ratio, a good combination of Nitrogen, Phosphorus, and Potassium. (Note: Homeowners who want to use it at full strength can do so at a ratio of 14-2-4. Meanwhile, the ratio is at 7-1-2 for half-strength use.)When it comes to lawn care, you want to make sure you’re getting the most out of your efforts. Scotts Triple Action is a great way to ensure that your lawn is healthy and looking i...When mowing your lawn, you want to stick to the recommended height for the grass that you have. For St. Augustine grass, the recommended cut height is 2 ½ to 4 inches. If you mow shorter than that, your St. Augustine Grass will begin to thin out and cause problems, including weed invasion.St. Augustine grass is a warm-season grass that benefits from regular fertilizing in the late spring and summer months. To avoid fertilizer burn, don’t fertilize when temperatures are sweltering or before the weather has warmed up in the early spring. Make regular mowing, watering, disease control, and insect control part of your fertilizer ...Check Latest Price. Spectracide is one of the best weed killers for a variety of grass weeds growing in St. Augustine lawns for several good reasons, starting with its ability to kill weeds and grasses down to the roots. Liquid vs. Granular – Liquid to effectively eliminate weeds. Pre-emergent vs. Post-emergent – Post-emergent. | Celgcsfo (article) | Mfnnnm.