Shop St. Augustine Grass Weed Killers

Sponsored
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$39.99
$54.49
Ortho Groundclear Year Long Vegetation Killer2 Concentrate - Weed Killer Concentrate, Kills And Prevents Weeds Up To 1 Year, 2 Gal.
Amazon.com
23
Free shipping
26% off
$39.99
$54.49
Ortho Groundclear Year Long Vegetation Killer2 Concentrate - Weed Killer Concentrate, Kills And Prevents Weeds Up To 1 Year, 2 Gal.
Amazon.com
23
$123.50
$127.00
Recognition And Fusilade II Herbicide Kit For Bermudagrass Removal In St. Augustine And Zoysiagrass
DoMyOwn.com
4
Free shipping
$123.50
$127.00
Recognition And Fusilade II Herbicide Kit For Bermudagrass Removal In St. Augustine And Zoysiagrass
DoMyOwn.com
4
$54.99
Spectracide Weed And Grass Killer Concentrate 1 Gallon, Use On Patios, Walkways And Driveways
Amazon.com
7K+
Free shipping
$54.99
Spectracide Weed And Grass Killer Concentrate 1 Gallon, Use On Patios, Walkways And Driveways
Amazon.com
7K+
$54.99
Scotts Liquid Turf Builder With Plus 2 Weed Control Ready-To-Spray - Liquid Weed Killer And Grass Fertilizer, Hose-End Applicator, 32 Fl. Oz. (2-Pack)
Amazon.com
29K+
Free shipping
$54.99
Scotts Liquid Turf Builder With Plus 2 Weed Control Ready-To-Spray - Liquid Weed Killer And Grass Fertilizer, Hose-End Applicator, 32 Fl. Oz. (2-Pack)
Amazon.com
29K+
$22.87
Southern Ag Atrazine Weed Killer For St Augustine Grass | Quart (32 Oz)
DoMyOwn.com
63
Free shipping
$22.87
Southern Ag Atrazine Weed Killer For St Augustine Grass | Quart (32 Oz)
DoMyOwn.com
63
$15.23
32 Oz. Southern Lawn Weed Killer Concentrate For St. Augustinegrass And Centipedegrass
Home Depot
37
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Concentrate For St. Augustinegrass And Centipedegrass
Home Depot
37
$52.76
Fertilome St. Augustine Weed & Feed 15-0-4 - 25.6 Lb. | Bag (25.6 Lb)
DoMyOwn.com
Free shipping
$52.76
Fertilome St. Augustine Weed & Feed 15-0-4 - 25.6 Lb. | Bag (25.6 Lb)
DoMyOwn.com
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Ready-To-Spray For St. Augustinegrass And Centipedegrass
Home Depot
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Ready-To-Spray For St. Augustinegrass And Centipedegrass
Home Depot
Free shipping
$9.97
Weed Stop 32 Oz. Ready-To-Spray For St. Augustine And Centipede Lawns
Home Depot
Free shipping
$9.97
Weed Stop 32 Oz. Ready-To-Spray For St. Augustine And Centipede Lawns
Home Depot
Free shipping
$17.95
Crossbow Herbicide Weed & Brush Killer, 1 Qt.
Forestry Distributing
$17.95
Crossbow Herbicide Weed & Brush Killer, 1 Qt.
Forestry Distributing
$129.99
Hydrothol Granular Aquatic Algaecide & Herbicide Hydrothol Granular 20 Lb
The Pond Guy
$129.99
Hydrothol Granular Aquatic Algaecide & Herbicide Hydrothol Granular 20 Lb
The Pond Guy
$37.95
Trimec Lawn Weed Killer, 1 Gal.
Forestry Distributing
510
$37.95
Trimec Lawn Weed Killer, 1 Gal.
Forestry Distributing
510
$149.99
Airmax Ultra Pondweed Defense Aquatic Herbicide - 1 Gallon - Diquat Weed Killer For Ponds - 16 Ounces Treats 2,500 Square Feet - Broad-Spectrum
The Pond Guy
77
$149.99
Airmax Ultra Pondweed Defense Aquatic Herbicide - 1 Gallon - Diquat Weed Killer For Ponds - 16 Ounces Treats 2,500 Square Feet - Broad-Spectrum
The Pond Guy
77
$82.07
Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon
Everymarket INC
587
$82.07
Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon
Everymarket INC
587
$14.95
Trimec Lawn Weed Killer, 1 Qt.
Forestry Distributing
6
$14.95
Trimec Lawn Weed Killer, 1 Qt.
Forestry Distributing
6
$22.50
Ferti-Lome St. Augustine Weed Feed 32 Lb. 5000 Sq. Ft. 15-0-4 Lawn Fertilizer With Weed Killer
May Custom Jersey
$22.50
Ferti-Lome St. Augustine Weed Feed 32 Lb. 5000 Sq. Ft. 15-0-4 Lawn Fertilizer With Weed Killer
May Custom Jersey
$79.99
Wow! Supreme Pre-Emergent Weed Control & Lawn Fertilizer - One 35 Lb Bag
Gurney's
$79.99
Wow! Supreme Pre-Emergent Weed Control & Lawn Fertilizer - One 35 Lb Bag
Gurney's
$149.99
Airmax Shoreline Defense Aquatic Herbicide For Cattails, Grasses & Phragmites 1 Gallon
The Pond Guy
645
$149.99
Airmax Shoreline Defense Aquatic Herbicide For Cattails, Grasses & Phragmites 1 Gallon
The Pond Guy
645
$85.00
$89.95
Weedar 64 (2,4-D Amine) - 2.5 Gallons
Chemical Warehouse
$85.00
$89.95
Weedar 64 (2,4-D Amine) - 2.5 Gallons
Chemical Warehouse
$22.00
Sunniland St. Augustine Grass 20-0-6 Weed & Feed Fertilizer - 20 Lbs.
Seed World
$22.00
Sunniland St. Augustine Grass 20-0-6 Weed & Feed Fertilizer - 20 Lbs.
Seed World
$34.69
$46.25
TCS Growstar Lawn Fertilizer Atrazine Weed Control For St. Augustine Grass 13370 Sq Ft 902760
DkHardware.com
24% off
$34.69
$46.25
TCS Growstar Lawn Fertilizer Atrazine Weed Control For St. Augustine Grass 13370 Sq Ft 902760
DkHardware.com
$18.00
Spectracide Weed Stop For Lawns Crabgrass Preventer Lawn Granules - 10.8 Lb
Instacart
$18.00
Spectracide Weed Stop For Lawns Crabgrass Preventer Lawn Granules - 10.8 Lb
Instacart
$75.95
Ranger Pro Herbicide 2.5 Gallons 41% Glyphosate With Surfactant. Bayer Crop Sciences. Herbicides & Fungicides.
eBay
Free shipping
$75.95
Ranger Pro Herbicide 2.5 Gallons 41% Glyphosate With Surfactant. Bayer Crop Sciences. Herbicides & Fungicides.
eBay
Free shipping
$77.70
$84.50
Etho 4SC - 1/2 Gallon
Chemical Warehouse
$77.70
$84.50
Etho 4SC - 1/2 Gallon
Chemical Warehouse
$73.50
Crossbow Brush Herbicide - 1 Gallon
Chemical Warehouse
$73.50
Crossbow Brush Herbicide - 1 Gallon
Chemical Warehouse
$325.68
Speedzone Ew Herbicide 2.5 Gallon- Pbi Gordon
eBay
Free shipping
$325.68
Speedzone Ew Herbicide 2.5 Gallon- Pbi Gordon
eBay
Free shipping
$20.88
$25.16
Ferti-Lome Weed & Feed Lawn Fertilizer For St. Augustine Grass 2000 Sq Ft 13915
DkHardware.com
1
17% off
$20.88
$25.16
Ferti-Lome Weed & Feed Lawn Fertilizer For St. Augustine Grass 2000 Sq Ft 13915
DkHardware.com
1
$89.83
Hi-Yield 33693 Killzall Concentrate Weed & Grass Killer
Voomi Supply
1K+
$89.83
Hi-Yield 33693 Killzall Concentrate Weed & Grass Killer
Voomi Supply
1K+
$69.95
Atrazine Weed Killer
Seed World
714
$69.95
Atrazine Weed Killer
Seed World
714
$14.00
Bioadvanced Lawn Weed & Crabgrass Killer, All In One, Ready-To-Spray - 32 Oz
Instacart
518
$14.00
Bioadvanced Lawn Weed & Crabgrass Killer, All In One, Ready-To-Spray - 32 Oz
Instacart
518
$20.69
Scotts Weed Control For Lawns, Controls Over 200 Weed Types, 5,000 Sq. Ft., 14 Lbs.
Walmart
$20.69
Scotts Weed Control For Lawns, Controls Over 200 Weed Types, 5,000 Sq. Ft., 14 Lbs.
Walmart
$14.99
Ortho Grass B Gon Weed And Grass Killer RTU Liquid 24 Oz
Scheels
$14.99
Ortho Grass B Gon Weed And Grass Killer RTU Liquid 24 Oz
Scheels
$17.99
Gordon's Amine 400 2,4-D Weed Killer, 1 Quart, Lawn And Garden, Herbicides, Grass, & Weed Control
Agri Supply
$17.99
Gordon's Amine 400 2,4-D Weed Killer, 1 Quart, Lawn And Garden, Herbicides, Grass, & Weed Control
Agri Supply
$72.85
Weedmaster Herbicide, 2.5 Gal.
Ranch Wholesale
10
$72.85
Weedmaster Herbicide, 2.5 Gal.
Ranch Wholesale
10
$86.60
SPECTRACIDE, Concentrate, 1 Gal, Unspecified Color, Weed And Grass Killer, Easy Application
Voomi Supply
7K+
$86.60
SPECTRACIDE, Concentrate, 1 Gal, Unspecified Color, Weed And Grass Killer, Easy Application
Voomi Supply
7K+
$36.93
Hi-Yield 32169 Killzall Quick 1 Gal. Ready To Use Weed & Grass Killer
Voomi Supply
$36.93
Hi-Yield 32169 Killzall Quick 1 Gal. Ready To Use Weed & Grass Killer
Voomi Supply
St. Augustine Grass | Growing, Maintaining, Weed Control
3:40
St. Augustine Grass | Growing, Maintaining, Weed Control
Mar 3, 2022
theyardandgarden.com
How To Kill Weeds in St. Augustine Grass
4:27
How To Kill Weeds in St. Augustine Grass
6 viewsFeb 18, 2023
houstonturfgrass.com
Common Weeds In St. Augustine Grass Lawns - Lawn Phix
5:16
Common Weeds In St. Augustine Grass Lawns - Lawn Phix
Apr 28, 2022
lawnphix.com
The Best Fertilizers With Weed Killer for St. Augustine
The Best Fertilizers With Weed Killer for St. Augustine
Oct 24, 2012
weekand.com
6 Best Pre Emergent Weed Killers For St. Augustine & When To Apply
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6 Best Pre Emergent Weed Killers For St. Augustine & When To Apply
Jan 12, 2021
theyardandgarden.com
Spectracide Weed Stop For Lawns For St. Augustine And Centipede Lawns Concentrate 32 Ounces, With Atrazine
2:25
Spectracide Weed Stop For Lawns For St. Augustine And Centipede …
Jun 24, 2022
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How to Get Rid of Goosegrass
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How to Get Rid of Goosegrass
Mar 7, 2025
domyown.com
0:21
This Can Kill Your Lawn Fast
2.2K views2 weeks ago
YouTubeLiquid Lawn
Atrazine Weed Killer for St. Augustine Grass
Aug 25, 2013
weekand.com
7:27
5 Steps To Recover St. Augustine Grass
198.4K viewsApr 26, 2021
YouTubeMr Lush Lawn
0:53
How To Kill Weeds In Your St. Augustinegrass Lawn
16.1K viewsDec 22, 2016
YouTubeOrtho
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St Augustinegrass Doveweed Control: Blindside vs Celsius Herb…
124.1K viewsAug 7, 2016
YouTubeThe Lawn Care Nut
6:29
Planting St Augustine Grass Runners // 100% Success
100.9K viewsAug 8, 2020
YouTubeThe Secret Garden
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Bermudagrass vs St. Augustinegrass | Warm Season Turf
232.8K viewsAug 25, 2020
YouTubeDon’s Lawns
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Frustrated By Your ST. AUGUSTINE GRASS? WATCH!
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YouTubeAdVanced Lawn & Garden (First Coast French …
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How to Kill/Prevent Weeds in St Augustine Grass
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YouTubeThe Secret Garden
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#1 Mistake You Make Growing St Augustine Grass
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YouTubeThe Secret Garden
0:38
How to repair St. Augustine Grass with Scotts® EZ Patch
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YouTubeScotts Lawn
1:51
How To Prevent Brown Patch Fungus in St. Augustine Grass
11.9K viewsDec 8, 2020
YouTubeThe Master's Lawn & Pest
8:42
How to Control St. Augustine in Bermuda Lawns | Warm Season G…
14.1K viewsJun 19, 2019
YouTubeLawns Across America
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Should You Use Weed And Feed In St. Augustine And Zoysia Grass!?!?!
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YouTubeBetter Call Chadd
8:47
How To Fix Yellow Grass - St Augustine Grass Turning Yellow
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YouTubeLawn Care Nut Clips
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Lawn Care for New Sod // How To Water, Mow, Fertilize, & Kill Weed…
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YouTubeBudget Lawns
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How to Get Rid of Crabgrass (4 Easy Steps)
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YouTubeSolutions Pest & Lawn
5:59
How to kill crabgrass quickly without damaging your lawn
1.1M viewsSep 5, 2019
YouTubeJohn Stange
6:24
Brown and Dead St Augustine Grass - Causes \\\\ St Augustine Tips
117.1K viewsSep 23, 2020
YouTubeLawn Care Nut Clips
2:11
How to cure the most dangerous St. Augustine lawn disease
8.5K viewsSep 21, 2020
YouTubeAaron Shehan | UglyWeeds Texas
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How to Treat and get Rid of Crabgrass in your St.Augustine La…
133.8K viewsAug 17, 2020
YouTubeBetter Call Chadd
0:58
How To Get Rid of Bermuda Grass in St Augustine #shorts
34.2K viewsJul 29, 2021
YouTubeLawn Care Nut Clips
2:46
How to Get Rid of Dollar Weed in St. Augustine Grass
12.6K viewsJul 7, 2018
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Shop St. Augustine Grass Weed Killers

Sponsored
About our ads
$39.99
$54.49
Ortho Groundclear Year Long Vegetation Killer2 Concentrate - Weed Killer Concentrate, Kills And Prevents Weeds Up To 1 Year, 2 Gal.
Amazon.com
23
Free shipping
26% off
$39.99
$54.49
Ortho Groundclear Year Long Vegetation Killer2 Concentrate - Weed Killer Concentrate, Kills And Prevents Weeds Up To 1 Year, 2 Gal.
Amazon.com
23
$123.50
$127.00
Recognition And Fusilade II Herbicide Kit For Bermudagrass Removal In St. Augustine And Zoysiagrass
DoMyOwn.com
4
Free shipping
$123.50
$127.00
Recognition And Fusilade II Herbicide Kit For Bermudagrass Removal In St. Augustine And Zoysiagrass
DoMyOwn.com
4
$54.99
Spectracide Weed And Grass Killer Concentrate 1 Gallon, Use On Patios, Walkways And Driveways
Amazon.com
7K+
Free shipping
$54.99
Spectracide Weed And Grass Killer Concentrate 1 Gallon, Use On Patios, Walkways And Driveways
Amazon.com
7K+
$54.99
Scotts Liquid Turf Builder With Plus 2 Weed Control Ready-To-Spray - Liquid Weed Killer And Grass Fertilizer, Hose-End Applicator, 32 Fl. Oz. (2-Pack)
Amazon.com
29K+
Free shipping
$54.99
Scotts Liquid Turf Builder With Plus 2 Weed Control Ready-To-Spray - Liquid Weed Killer And Grass Fertilizer, Hose-End Applicator, 32 Fl. Oz. (2-Pack)
Amazon.com
29K+
$22.87
Southern Ag Atrazine Weed Killer For St Augustine Grass | Quart (32 Oz)
DoMyOwn.com
63
Free shipping
$22.87
Southern Ag Atrazine Weed Killer For St Augustine Grass | Quart (32 Oz)
DoMyOwn.com
63
$15.23
32 Oz. Southern Lawn Weed Killer Concentrate For St. Augustinegrass And Centipedegrass
Home Depot
37
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Concentrate For St. Augustinegrass And Centipedegrass
Home Depot
37
$52.76
Fertilome St. Augustine Weed & Feed 15-0-4 - 25.6 Lb. | Bag (25.6 Lb)
DoMyOwn.com
Free shipping
$52.76
Fertilome St. Augustine Weed & Feed 15-0-4 - 25.6 Lb. | Bag (25.6 Lb)
DoMyOwn.com
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Ready-To-Spray For St. Augustinegrass And Centipedegrass
Home Depot
Free shipping
$15.23
32 Oz. Southern Lawn Weed Killer Ready-To-Spray For St. Augustinegrass And Centipedegrass
Home Depot
Free shipping
$9.97
Weed Stop 32 Oz. Ready-To-Spray For St. Augustine And Centipede Lawns
Home Depot
Free shipping
$9.97
Weed Stop 32 Oz. Ready-To-Spray For St. Augustine And Centipede Lawns
Home Depot
Free shipping
$17.95
Crossbow Herbicide Weed & Brush Killer, 1 Qt.
Forestry Distributing
$17.95
Crossbow Herbicide Weed & Brush Killer, 1 Qt.
Forestry Distributing
$129.99
Hydrothol Granular Aquatic Algaecide & Herbicide Hydrothol Granular 20 Lb
The Pond Guy
$129.99
Hydrothol Granular Aquatic Algaecide & Herbicide Hydrothol Granular 20 Lb
The Pond Guy
$37.95
Trimec Lawn Weed Killer, 1 Gal.
Forestry Distributing
510
$37.95
Trimec Lawn Weed Killer, 1 Gal.
Forestry Distributing
510
$149.99
Airmax Ultra Pondweed Defense Aquatic Herbicide - 1 Gallon - Diquat Weed Killer For Ponds - 16 Ounces Treats 2,500 Square Feet - Broad-Spectrum
The Pond Guy
77
$149.99
Airmax Ultra Pondweed Defense Aquatic Herbicide - 1 Gallon - Diquat Weed Killer For Ponds - 16 Ounces Treats 2,500 Square Feet - Broad-Spectrum
The Pond Guy
77
$82.07
Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon
Everymarket INC
587
$82.07
Southern Ag Atrazine St. Augustine Grass Weed Killer, 1 Gallon
Everymarket INC
587
$14.95
Trimec Lawn Weed Killer, 1 Qt.
Forestry Distributing
6
$14.95
Trimec Lawn Weed Killer, 1 Qt.
Forestry Distributing
6
$22.50
Ferti-Lome St. Augustine Weed Feed 32 Lb. 5000 Sq. Ft. 15-0-4 Lawn Fertilizer With Weed Killer
May Custom Jersey
$22.50
Ferti-Lome St. Augustine Weed Feed 32 Lb. 5000 Sq. Ft. 15-0-4 Lawn Fertilizer With Weed Killer
May Custom Jersey
$79.99
Wow! Supreme Pre-Emergent Weed Control & Lawn Fertilizer - One 35 Lb Bag
Gurney's
$79.99
Wow! Supreme Pre-Emergent Weed Control & Lawn Fertilizer - One 35 Lb Bag
Gurney's
$149.99
Airmax Shoreline Defense Aquatic Herbicide For Cattails, Grasses & Phragmites 1 Gallon
The Pond Guy
645
$149.99
Airmax Shoreline Defense Aquatic Herbicide For Cattails, Grasses & Phragmites 1 Gallon
The Pond Guy
645