---
product_id: 282989045
title: "Methylated Seed Oil (MSO) Surfactant, 32oz - 1 Quart"
brand: "southern ag"
price: "S/.314"
currency: PEN
in_stock: true
category: "Southern Ag"
url: https://www.desertcart.pe/products/282989045-methylated-seed-oil-mso-surfactant-32oz-1-quart
store_origin: PE
region: Peru
---

# Rapid leaf tissue penetration Maximized herbicide absorption 32 fl oz high-efficiency spray volume Methylated Seed Oil (MSO) Surfactant, 32oz - 1 Quart

**Brand:** southern ag
**Price:** S/.314
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your garden game—spray smarter, not harder!

## Quick Answers

- **What is this?** Methylated Seed Oil (MSO) Surfactant, 32oz - 1 Quart by southern ag
- **How much does it cost?** S/.314 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/282989045-methylated-seed-oil-mso-surfactant-32oz-1-quart)

## Best For

- southern ag enthusiasts

## Why This Product

- Trusted southern ag brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Acting Formula:** Rapidly penetrates leaf cuticles for quicker, more consistent results
- • **All-in-One Efficiency:** Replaces nonionic surfactants with a high oil and surfactant load plus antifoam system
- • **Boost Your Herbicide Power:** Maximizes post-emergent herbicide performance for unbeatable weed control
- • **Less Viscous, More Effective:** Flows smoother than typical plant oils, ensuring even spread and absorption
- • **Wide Coverage, Precise Application:** Covers 1,000 sq. ft. with just 0.4–1.5 oz for targeted, economical use

## Overview

Southern Ag Methylated Seed Oil (MSO) Surfactant is a 32oz spray adjuvant designed to enhance the effectiveness of post-emergent herbicides. Featuring a high oil and surfactant load with an integrated antifoam system, it ensures rapid penetration and even spreading over leaf surfaces. This product replaces traditional nonionic surfactants, offering faster absorption and improved control of tough weeds across 1,000 sq. ft. per application.

## Description

Spray Adjuvant for PostEmergence Applications with Herbicides. This product is a spray adjuvant developed to maximize the performance of most postemergent herbicides. In most post emergentce herbicide spray mixes, this product may be used as a replacement for nonionic surfactants. Use at 14 pints per acre (0.4 1.5 oz per 1,000 sq.ft) with most post emergent herbicides or in accordance with manufacturers recommendations. high oil and surfactant load with integrated antifoam system rapid penetration of plant leaf tissue more efficient than nonionic surfactants less viscous than typical plant oils maximum utilization and performance in every drop spreads herbicides and insecticides quickly and evenly over the leaf surface eliminates the need of mixing additional separate additives faster at dissolving leaf cuticle waxes for improved control of larger weeds allows for more efficient herbicide absorption, providing consistency over a wide ra

## Features

- Item Category: Outdoor Living
- Item Trademark: GC Dry Mo
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0149IA526 |
| Brand Name | Southern Ag |
| Coverage | 1000 square feet |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,542) |
| Item Form | Spray |
| Item Weight | 32 Ounces |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Southern Ag |
| Model Number | 48053 |
| Number of Packs | 1 |
| Part Number | 48053 |
| UPC | 051538480574 051538480536 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** Southern Ag
- **Item form:** Spray
- **Item weight:** 32 Ounces
- **Liquid volume:** 32 Fluid Ounces
- **UPC:** 051538480574 051538480536

## Images

![Methylated Seed Oil (MSO) Surfactant, 32oz - 1 Quart - Image 1](https://m.media-amazon.com/images/I/716rL5ryPaL.jpg)

## Questions & Answers

**Q: Does this get mixed in with drive xlr 8 in the pump sprayer or do you apply after the drive is put down**
A: It must be mixed in the solution before application to the weeds. Add about 1/3 of the water to the sprayer and then add the correct amount of Drive XLR 8. Shake this until it's well mixed. Then add the correct amount of Methylated Seed Oil to the mix together with the remaining 2/3rds amount of water. Shake/mix thoroughly.ALSO: while applying the spray to weeds remember to shake the container every few minutes to keep the solution evenly mixed during application!

**Q: do you spray the intier yard are just the crab grass spot itself**
A: As long as we're not talking an acre or more, just the crabgrass.    Be careful that you use just a "squirt" of spray just on the crabgrass.    If you use to much, because it is powerful stuff, it will take out whatever you spray.

**Q: Q: Mixed with xlr8, is this seed oil safe on lawns? I've used XLR8 with no problem on my lawn but want to make sure this additive is also safe.**
A: it is safe to use it.

**Q: What dilution rate do you use?  I know it says 0.4 - 1.5 oz per 1,000 sq.ft but how does that translate to oz per gallon?**
A: I use MSO with Drive XLR8 herbicide (Quinclorac) for Crabgrass control in my Zoysia lawn. I spot spray with a one (1) gallon mixture of 3-1/2 tablespoons Quinclorac, 1-1/2 tablespoons MSO (methylated seed oil) and water. Mix this THOROUGHLY and shake the sprayer tank every few minutes while spraying to keep the mixture well agitated. This has given me good results - provided the soil is moist and the grass is growing well. If the grasses are even mildly drought-stressed I've experienced poor results with Quinclorac.

## Frequently Bought Together

- Southern Ag Methylated Seed Oil (MSO) Surfactant (Quart - 32oz)
- Liquid Harvest Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-09-21*