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SOUTHERN AGRICULTURAL PRODUCTS

Southern AG 2,4-D Amine Weed Killer

Southern AG 2,4-D Amine Weed Killer is an effective, selective herbicide that targets and kills broadleaf weeds and brush in lawns, pastures, golf courses, and non-crop areas.

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Southern AG 2,4-D Amine Weed Killer Product Page
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04/01/26
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Southern AG 2,4-D Amine Weed Killer, manufactured by Southern Agricultural Products, is a dependable and affordable selective herbicide concentrate that controls many broadleaf weeds and brush in crops, turf, rangelands, and more.

The active ingredient, 2,4-D, is one of the most dependable broadleaf control tools used in both agriculture and professional turf management. It works by imitating natural plant hormones (auxins), causing uncontrolled growth in susceptible plants. This leads to the weed's decline and death while leaving most turfgrass species unaffected.

Southern AG 2,4-D Amine Weed Killer is a powerful, economical, and proven selective herbicide that maintains healthy turf and similar ornamental turf for experienced and beginning applicators. With an application rate of just 1 to 4 pints per acre, it delivers professional-grade weed control at one of the most economical cost-per-acre rates available.

Tools Needed

Applications can be done with a handheld pump sprayer, backpack sprayer, boom sprayer, spray rig, or aircraft.

How to Use

  • Step 1: Determine how much Southern AG 2,4-D Amine Weed Killer to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiply them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). For spot treatments, mix 2 to 3 tablespoonfuls of Southern AG 2,4-D Amine Weed Killer per gallon of water. To treat lawns, golf courses, cemeteries, parks, and similar ornamental turf, apply 6 1/2 tsp. of product per 3 to 5 gallons of water per 1,000 sq. ft. For pastures and rangelands, use 6 1/2 to 9 tsp. of product per 3 to 5 gallons of water per 1000 sq. ft. Refer to the product label for specific application rates and restrictions. 
  • Step 2: Fill the spray tank with half the amount of water, add the proper amount of product, and pour in the remaining half of the water. Close the tank lid and shake until the solution is well-mixed. 
  • Step 3: Spray the top and bottom of the weed leaves until wet, but not to the point of runoff. If a second application is needed, retreat when 30 days have passed after the first application. 

Where to Use

Southern AG 2,4-D Amine Weed Killer can be used in pastures, rangelands, lawns, golf courses, cemeteries, parks, and similar ornamental turf, for fences, ditchbanks, roadsides, industrial sites, grass seed crops, and small grains.

Do not use on bent grasses, alfalfa, clover, or other legumes or on newly seeded pastures.

When to Use

Apply when weeds are young and actively growing.

Treatment during drought periods often will give poor results.

Safety Information

Southern AG 2,4-D Amine Weed Killer is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product. 

Do not graze or feed treated forage from treated fields within 2 weeks after treatment. Do not use treated straw for livestock feed.

Do not allow people or pets to enter the treated area until 48 hours have passed after application.

Special Considerations

A 7-day pre-grazing interval for dairy cattle and a pre-slaughter interval for meat animals of 3 days.

Do not apply this product or otherwise permit it to come into contact with cotton, grapes, fruit trees, vegetables, flowers or other desirable crop or ornamental plants that are 2,4-D sensitive. Do not permit spray mist to drift onto them, since even very small quantities of spray, which may not be visible, can cause severe injury during both growing and dormant periods.

More Information
Restricted Use No
Shipping Restrictions AK, AR, FL, GA, KY, LA, MS, NC, NM, OK, SC, TN, TX, VA, WV
Availability Online
Signal Word DANGER
Keith's Pro Tip "Small amounts of spray drift, even if not visible, can injure susceptible broadleaf plants, so it’s recommended to use a spray dye to help monitor coverage and prevent accidental damage."
Time to Kill Southern AG 2,4-D Amine Weed Killer will control weeds within 2 weeks to 30 days.
Chemical Type Herbicide
Formulation Emulsifiable Concentrate (EC)
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks Temporary crop injury may occur under conditions of high soil moisture and high air temperatures.
Active Ingredient Dimethylamine salt of 2,4-D-Dichlorophenoxyacetic acid 46.8%
Application Equipment Aerial Application Equipment, Backpack Sprayer, Pump Sprayer, Spray Rig
Mix Rate For spot treatments, mix 2 to 3 tablespoonfuls of Southern AG 2,4-D Amine Weed Killer per gallon of water. To treat lawns, golf courses, cemeteries, parks, and similar ornamental turf, apply 6 1/2 tsp. of product per 3 to 5 gallons of water per 1,000 sq. ft. For pastures and rangelands, use 6 1/2 to 9 tsp. of product per 3 to 5 gallons of water per 1000 sq. ft.
Use Sites Outdoors
Yield 32 oz. of Southern AG 2,4-D Amine Weed Killer will cover approximately 4,000 to 5,000 sq. ft. when used at the rate of 2–3 tablespoons in 3–5 gallons of water to treat 1,000 sq. ft.
EPA Registration No. 48273-4-829
Shelf Life Southern AG 2,4-D Amine Weed Killer will last for 3 years when stored in a cool, dry, locked place out of reach of children. Store at temperatures above 32 degrees Fahrenheit.
Comparable Products 2,4-D Amine Selective Post-Emergent Herbicide
Children or pets? Yes
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandSOUTHERN AGRICULTURAL PRODUCTS
Keith's Pro Tips"Small amounts of spray drift, even if not visible, can injure susceptible broadleaf plants, so it’s recommended to use a spray dye to help monitor coverage and prevent accidental damage."
Product DrawbacksTemporary crop injury may occur under conditions of high soil moisture and high air temperatures.
Target PestsBeggarticks, Bitterweed, Blueweed Texas, Broomweed, Buckwheat Wild, Burdock, Burhead, Carpetweed, Catnip, Chicory, Cocklebur, Coffeeweed, Cornflower, Croton, Dandelion, Docks, Dogfennel, Fanweed, Galinsoga, Garlic (Wild), Goatsbeard, Halogeton, Hemp (Wild), Jewelweed, Jimsonweed, Kochia, Lambsquarter, Mallow Venice, Marshelder, Mildvetch, Morningglory (Annual), Mustards, Nettles, Onion (Wild), Pennycress, Pepperweed (Field), Pigweed, Plantains, Poorjoe, Radish (Wild), Ragweed, Rape (Wild), Redstem, Salsify, Shepherdspurse, Sicklepod, Smartweed, Smartweed Bitter, Sowthistle (Annual), Spanishneedles, Sunflower, Sweetclover, Tansymustard, Tansyragwort, Thistle Bull, Thistle Musk, Thistle Russian, Velvetleaf, Vervains, Vetch, Water Plantain, Witchweed, Wormwood, Yellow Rocket, and Yellow Starthistle.
Application EquipmentAerial Application Equipment, Backpack Sprayer, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientDimethylamine salt of 2,4-D-Dichlorophenoxyacetic acid 46.8%
Product TypeHerbicide
FormulationEmulsifiable Concentrate (EC)
Application RateFor spot treatments, mix 2 to 3 tablespoonfuls of Southern AG 2,4-D Amine Weed Killer per gallon of water. To treat lawns, golf courses, cemeteries, parks, and similar ornamental turf, apply 6 1/2 tsp. of product per 3 to 5 gallons of water per 1,000 sq. ft. For pastures and rangelands, use 6 1/2 to 9 tsp. of product per 3 to 5 gallons of water per 1000 sq. ft.
Shelf LifeSouthern AG 2,4-D Amine Weed Killer will last for 3 years when stored in a cool, dry, locked place out of reach of children. Store at temperatures above 32 degrees Fahrenheit.
Yield32 oz. of Southern AG 2,4-D Amine Weed Killer will cover approximately 4,000 to 5,000 sq. ft. when used at the rate of 2–3 tablespoons in 3–5 gallons of water to treat 1,000 sq. ft.
Use SitesOutdoors
Time to KillSouthern AG 2,4-D Amine Weed Killer will control weeds within 2 weeks to 30 days.
Comparable Products2,4-D Amine Selective Post-Emergent Herbicide
Incompatible Home SidingBrick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl
EPA Registration #48273-4-829

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