Southern AG Methylated Seed Oil

Southern AG Methylated Seed Oil, manufactured by Southern Agricultural Products, is a versatile and highly effective spray adjuvant for post-emergent herbicides, giving farmers, gardeners, homeowners, and landscapers easy weed control. 

Essentially, it’s a type of methylated seed oil (MSO) that is derived from plant-based oils and chemically modified to boost its performance in herbicide sprays. MSOs are a step above traditional crop oils because they enhance the penetration of herbicides into the plant, improve spreading on leaf surfaces, and help active ingredients stick longer to the plant tissue. Southern AG Methylated Seed Oil, in particular, is formulated for maximum compatibility with a wide range of post-emergent herbicides, including 2,4-D, glyphosate, and other systemic weed killers.

Southern AG Methylated Seed Oil is a superior spray adjuvant that enables post-emergent herbicides dependable control over broadleaf and grassy weeds. What sets this product apart is its rare balance of natural ingredients, high performance, real-world reliability, and ease of use, delivering powerful herbicide efficiency under tough conditions without unnecessary chemicals.

Tools Needed

You will need a backpack sprayer, handheld pump sprayer, or spray rig.

How to Use

• Step 1: Determine how much Southern AG Methylated Seed Oil 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 multiplying 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). Read and follow the label of the herbicide to be used with this product. Apply 1 to 4 pints of Southern AG Methylated Seed Oil per acre.
• Step 2: Always add this product last to the spray mix and continue agitation or follow specific tank filling information on the herbicide label.
• Step 3: Spray the solution as instructed on the chosen herbicide label. 

Where to Use

Southern AG Methylated Seed Oil can be used with post-emergent herbicides.

When to Use

Apply when you wish to increase the control over weeds with post-emergent herbicides.

Safety Information

Southern AG Methylated Seed Oil is safe for people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.

Special Considerations

On sensitive turf, ornamentals, or crops, do a spot test to ensure tolerance before full application.