---
product_id: 716502563
title: "RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon"
brand: "rm18"
price: "21206571₫"
currency: VND
in_stock: true
category: "Rm18"
url: https://www.desertcart.vn/products/716502563-rm18-fast-acting-weed-and-grass-killer-herbicide-2-5
store_origin: VN
region: Vietnam
---

# Optimal application on warm, sunny days Covers up to 318,000 sq ft Visible results in 12 hours RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon

**Brand:** rm18
**Price:** 21206571₫
**Availability:** ✅ In Stock

## Summary

> 🌿 Kill weeds fast, live lawn proud.

## Quick Answers

- **What is this?** RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon by rm18
- **How much does it cost?** 21206571₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/716502563-rm18-fast-acting-weed-and-grass-killer-herbicide-2-5)

## Best For

- rm18 enthusiasts

## Why This Product

- Trusted rm18 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rain Fast & Ready:** Rain fast in 30 minutes with no entry restrictions after drying—get back to your day, worry-free.
- • **Safe Soil, Smart Formula:** Kills weeds without harming soil fertility—your garden’s future stays bright.
- • **Massive Coverage, Minimal Effort:** Treat up to 318,000 sq ft with just one 2.5-gallon concentrate—scale your lawn care like a pro.
- • **Precision Control for Every Weed:** Adjust concentration from 3 to 6 fl oz per gallon to tackle everything from seedlings to stubborn brush.
- • **Rapid Action, Instant Satisfaction:** See weeds wilt within 12 hours—because your time is valuable.

## Overview

This 2.5-gallon fast-acting herbicide concentrate transforms into up to 106 gallons of spray solution, effectively treating up to 318,000 sq ft. It delivers visible weed control results within 12 hours, targeting over 100 weed types including tough invaders like poison ivy and kudzu. Designed for optimal use on warm, calm days, it’s rain fast in 30 minutes and safe for soil, allowing immediate re-entry after drying.

## Description

When you want fast results with minimal prep, RM18 is your total Weed control solution for unwanted brush, broadleaf plants, & grass. Perfect for lawn replacement, clearing walkways, & leveling weeds along fence lines, buildings, & roadsides, RM18 kills the weeds while leaving fertile soil available for the plants you want–any product not absorbed by the plant will deactivate after it touches the ground.a combination of two herbicides, RM18 starts to kill weeds on contact, producing visible wilting within 12 hours. Kudzu, wild Blackberry, poison ivy, poison oak, Crabgrass, & dandelions (and over 100 other plants) are no match for this product, which is rain fast in thirty Min. There are no entry restrictions to sprayed areas for pets or people after the spray has dried.for best results, be sure the spray solution contacts all of the foliage you wish to kill.

## Features

- Makes up to 106 gallons to ready-to-use spray solution
- Treats up to 31,8000 square feet
- Visible results in 12 hours
- For best results apply on a warm, sunny day when wind is calm and weeds are actively growing. For easy to kill weeds such as small seedlings, use the lowest recommended rate (3 fl oz in 1 gallon of water). Use the maximum recommended rate for larger, harder-to-kill weeds (6 fl oz in 1 gallon of water)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BBFCK54 |
| Active Ingredients | Herbicide |
| Brand Name | RM18 |
| Coverage | 318000 square feet |
| Customer Reviews | 4.5 4.5 out of 5 stars (391) |
| Included Components | CHEMICAL BOTTLE |
| Item Form | Spray |
| Item Type Name | Herbicide |
| Item Weight | 23.25 Pounds |
| Liquid Volume | 320 Fluid Ounces |
| Manufacturer | Ragan & Massey, Inc. |
| Model Number | 75437 |
| Part Number | 75437 |
| UPC | 737716754377 |
| Unit Count | 320.0 Milliliters |

## Product Details

- **Active Ingredients:** Herbicide
- **Brand:** RM18
- **Item form:** Spray
- **Item weight:** 23.25 Pounds
- **Liquid volume:** 320 Fluid Ounces

## Images

![RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon - Image 1](https://m.media-amazon.com/images/I/911H9vMJnrL.jpg)

## Frequently Bought Together

- RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon
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- D.B. Smith FIELD KING 190328 Backpack Sprayer, 4 Gallon,

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**Shop now:** [https://www.desertcart.vn/products/716502563-rm18-fast-acting-weed-and-grass-killer-herbicide-2-5](https://www.desertcart.vn/products/716502563-rm18-fast-acting-weed-and-grass-killer-herbicide-2-5)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-09*