Best Weed Killer For St Augustine Grass in 2022 – Top 10 Picks by An Expert

The Best Weed Killer For St Augustine Grass is an excellent choice that is ideal for anyone who is looking for an alternative to Weed Killer For St Augustine Grass. It’s a low-charge option which is suitable for every location and will offer professional service all the time.

With this product, you’ll not have to worry about the performance. You’ll learn more about this high-quality professional product as you read.

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Comparison Chart for Top Weed Killer For St Augustine Grass

SL Preview Product Score Action
1 Southern Ag 006130 Atrazine St. Augustine Weed Killer 32oz Specialty Herbicide, Light Tan 9.74 Check Price
2 DavesPestDefense Ferti-Lome St. Augustine Weed and Feed 15-0-4 16lbs 9.6 Check Price
3 Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon 9.44 Check Price
4 Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer, 32 fl. oz. – Weed and Feed – Kills Dandelions, Clover and Other Listed Lawn Weeds – Covers up to 6,000 sq. ft. 9.36 Check Price
5 Scotts Turf Builder Bonus S Southern Weed & Feed2 9.36 Check Price
6 BioAdvanced 704140 All-in-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40-Ounce, Concentrate 9.36 Check Price
7 Ortho WeedClear Lawn Weed Killer Ready to Spray3 – Dandelion & Clover Killer, Also Kills Chickweed, Dollarweed & More, Weed Control for Lawns, Use on Southern Grasses, Kills to the Root, 32 oz. 9.36 Check Price
8 Hi-Yield (33430) Atrazine Weed Killer (32 oz) 9.8 Check Price
9 Scotts WeedEx Prevent with Halts – Crabgrass Preventer, Pre-Emergent Weed Control for Lawns, Prevents Chickweed, Oxalis, Foxtail & More All Season Long, Treats up to 5,000 sq. ft., 10 lb. 9.36 Check Price
10 Spectracide 96262 Weed & Feed 20-0-0 (Ready-to-Spray) (HG-96262) (32 fl oz), 1 pack 9.36 Check Price

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Our Recommendation on the 10 Best Weed Killer For St Augustine Grass

1. Southern Ag 006130 Atrazine St. Augustine Weed Killer 32oz Specialty Herbicide, Light Tan

Features:

  • Package Dimensions: 5.842 L x 19.177 H x 12.954 W (centimeters)
  • Controls Weeds in St. Augustine and Centipede Grasses
  • One quart treats 3,720 sq ft
  • Package Weight: 1.021 kilograms

Additional Info:

Color Light Tan
Height 8
Width 3
Length 6

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2. DavesPestDefense Ferti-Lome St. Augustine Weed and Feed 15-0-4 16lbs

Features:

  • NOT FOR SALE TO: AK, CA, HI, MN
  • EPA Registration: 7401-336
  • 16 lbs
  • Target pests: Crabgrass, Sedge, Spotted Spurge, Paspalum and others

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3. Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon

Features:

  • Also used in centipede grass
  • Controls emerged weeds and weeds from seed
  • Kills many broadleaf weeds
  • Provides suppression of crabgrass

Additional Info:

Height 11.90157479101
Width 7.4015747956
Length 4.20078739729

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4. Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer, 32 fl. oz. – Weed and Feed – Kills Dandelions, Clover and Other Listed Lawn Weeds – Covers up to 6,000 sq. ft.

Features:

  • Spray when weeds are actively growing
  • Fertilizes in 24 hours while controlling for weeds
  • Easy to use, simply attach hose and spray
  • Kills dandelions, clover and other major lawn weeds
  • Other weeds include buckhorn, chickweed, ground ivy, henbit, knotweed, lambsquarters, oxalis, pigweed, plantain, poison ivy, ragweed, and spurge

Additional Info:

Height 2.43
Width 9.75
Length 4.75
Weight 2.7

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5. Scotts Turf Builder Bonus S Southern Weed & Feed2

Features:

  • Not for use on Bermudagrass
  • Builds strong, deep grass roots to strengthen against heat and drought
  • Available in TX, FL (except Panhandle region), LA, AL, GA, MS, NC, and SC.
  • Kills dollarweed, clover and other listed lawn weeds
  • Feeds grass to crowd out future weeds
  • Only for use on St. Augustinegrass (including Floratam), centipede, zoysia and carpetgrass lawns

Additional Info:

Height 13
Width 4
Length 17

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6. BioAdvanced 704140 All-in-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40-Ounce, Concentrate

Features:

  • Weed killer: kills over 200 listed broadleaf weeds like dandelion and clover PLUS crabgrass
  • 40 oz bonus concentrate treats 6,250 Sq Ft
  • Allows for hose-end sprayer application
  • All-in-one formula: BioAdvanced’s all-in-one formula kills listed lawn weeds and crabgrass without harming the lawn
  • Root killer: kills even the toughest weeds to the root
  • Rainproof protection: systemic rainproof in 1 hour

Additional Info:

Color Concentrate
Height 10.3
Width 2.8
Length 4.7
Weight 2.65

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7. Ortho WeedClear Lawn Weed Killer Ready to Spray3 – Dandelion & Clover Killer, Also Kills Chickweed, Dollarweed & More, Weed Control for Lawns, Use on Southern Grasses, Kills to the Root, 32 oz.

Features:

  • May not be available in all states
  • TREAT ENTIRE LAWN: Simply connect the garden hose to the attached sprayer to spot treat weeds with your desired nozzle setting; treats up to 5,000 sq. ft. when applying with the attached sprayer
  • RESULTS IN HOURS: This lawn weed killer is rainproof in 1 hour and delivers visible results in hours, after just one application
  • Kill weeds without harming your lawn (when used as directed) with Ortho WeedClear Lawn Weed Killer Ready-To-Spray3; kills all major broadleaf weeds (see label for weed list), dandelion, clover, oxalis, chickweed and more
  • OVER 250 TYPES OF WEEDS: Kills weeds to the roots and won’t harm the lawn when used as directed, contains herbicides to destroy over 250 types of weeds (see label for weed list)
  • FOR MULTIPLE LAWN VARIETIES: Use on grasses including Kentucky bluegrass, perennial ryegrass, fescues, common bermudagrass, hybrid bermudagrass, bahiagrass, bentgrass, buffalograss, centipedegrass, zoysiagrass, and St. Augustinegrass (except Floratam)

Additional Info:

Height 11.25
Width 5.5
Length 2.33

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8. Hi-Yield (33430) Atrazine Weed Killer (32 oz)

Features:

  • This 32 oz bottle of liquid concentrate weed killer can treat up to 3,720 sq. feet of lawn.
  • Intended for use on St. Augustine and Centipedegrass.
  • This selective weed killer controls Henbit, Clover, Chickweed and more. See label for full list.
  • Application varies by dimension and grass type. See label for application instruction.
  • For best results apply in early spring. Can be applied during both dormant and growing seasons.

Additional Info:

Color Emw7298144
Height 8.5
Width 3.5
Length 3.5
Weight 2.2

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9. Scotts WeedEx Prevent with Halts – Crabgrass Preventer, Pre-Emergent Weed Control for Lawns, Prevents Chickweed, Oxalis, Foxtail & More All Season Long, Treats up to 5,000 sq. ft., 10 lb.

Features:

  • Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed
  • Scotts WeedEX Prevent with Halts prevents crabgrass all season long
  • Effective pre-emergent control of crabgrass, foxtail, spurge, oxalis, and other grassy and broadleaf weeds
  • Stops crabgrass before it starts
  • Use on all lawn and grass types (except dichondra or bentgrass)

Additional Info:

Height 3
Width 10
Length 15
Weight 10

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10. Spectracide 96262 Weed & Feed 20-0-0 (Ready-to-Spray) (HG-96262) (32 fl oz), 1 pack

Features:

  • KILLS WEEDS: Controls dandelion, chickweed, knotweed, plantain, clover, mallow, purslane and many broadleaf weeds as listed.
  • QUICKFLIP SPRAYER: Just connect to your hose and spray – just grip, flip and go.
  • COVERAGE: 32 ounces treats up to 7,500 square feet of lawn.
  • FEEDS LAWN: Fertilizes with 20 percent nitrogen formulation.
  • DUAL-ACTION FORMULA: Kills major broadleaf weeds while feeding your lawn.

Additional Info:

Height 11.38
Width 5.56
Length 2.75
Weight 2.73

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Best Weed Killer For St Augustine Grass Buying Guide

If you’re searching for Best Weed Killer For St Augustine Grass that you need for your job, it’s important to consider the requirements and preferences of your employees. These products are designed to carry out different tasks So you’ll need know what you’re looking prior to making a purchase.

The following guidelines can guide you to get started.

Design

Design is one of the most important factors to take into consideration. If you need Weed Killer For St Augustine Grass with particular dimensions, for instance search for products which can accommodate those dimensions.

Quality

The building of Weed Killer For St Augustine Grass could be an indication of its quality and long-lasting, but it’s hard to determine what the product is made from without conducting some investigation. Find mentions of specific materials in online reviews or learn about the item’s design and construction on the website.

Functionality

The Best Weed Killer For St Augustine Grass that you use for your job must have the ability to accomplish all of your tasks without any problems. Think about the way you work and how your product will be able to fulfill those duties. For example, whether you work mostly from home, portability might not be necessary.

Reliability

A good product is solid, however it may take some time to assess the quality of a product’s performance after purchasing. You can look for indications of long-term issues with reliability in the online Weed Killer For St Augustine Grass Reviews as well as try to find details about the manufacturer’s or brand’s process for support.

Price

Price is a crucial factor in any buying decision however it shouldn’t be the most decisive factor. It’s helpful to decide on the realistic price range and examine different products within the cost range.

With these tips, you’ll be able to find the right Weed Killer For St Augustine Grass for your needs without a problem.

Conclusion

With these guidelines in mind We selected our Best Weed Killer For St Augustine Grass. Are we done now? Certainly not! To provide you with the most recent and current details, we continuously update our website.

Our final filtering stage is satisfaction of our readers, which is why we rank it at top of our priority list. Thanks for your support! Let us know whether any of Weed Killer For St Augustine Grass that we have listed is incorrect or out of date, outdated, irrelevant, or otherwise inappropriate. You are welcome to post remarks, and we’ll keep our list updated regularly as per your reasonable suggestions.

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