---
product_id: 550063699
title: "Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer"
brand: "roundup"
price: "€ 197.23"
currency: EUR
in_stock: true
reviews_count: 8
category: "Roundup"
url: https://www.desertcart.gr/products/550063699-roundup-dual-action-365-weed-and-grass-killer-plus-12
store_origin: GR
region: Greece
---

# 12-month weed prevention Covers up to 300 sq. ft. Rainproof in 30 minutes Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer

**Brand:** roundup
**Price:** € 197.23
**Availability:** ✅ In Stock

## Summary

> 🌿 Effortless weed control that lasts all year—because your space deserves the best.

## Quick Answers

- **What is this?** Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer by roundup
- **How much does it cost?** € 197.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/550063699-roundup-dual-action-365-weed-and-grass-killer-plus-12)

## Best For

- roundup enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Coverage:** Perfect for driveways, sidewalks, patios, and gravel—tackle weeds where they really grow.
- • **Broad-Spectrum Control:** Targets clover, dandelion, crabgrass, poison ivy, and more for a pristine, weed-free space.
- • **Precision Comfort Wand:** One-touch continuous spray wand eliminates hand fatigue—effortless application every time.
- • **Fast-Acting & Rainproof:** Rainproof in just 30 minutes so your treatment stays effective, no matter the weather.
- • **Year-Round Weed Defense:** Kills & prevents tough weeds for a full 12 months—set it and forget it.

## Overview

Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer delivers powerful, long-lasting weed and grass control with a single application. Its fast rainproof formula starts working within hours and protects up to 12 months against a wide range of tough weeds and grasses. The included Comfort Wand ensures easy, continuous spray application over 300 sq. ft., making it ideal for non-lawn areas like driveways, patios, and walkways.

## Description

Roundup® Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer with Comfort Wand® provides one-step weed protection for up to 12 months. This weed control kills and prevents many types of tough weeds and grasses for up to 12 months, including clover, dandelion, large and smooth crabgrass, poison ivy, and other broadleaf weeds, grassy weeds and brush. It is rainproof in as fast as 30 minutes and produces visible results in hours. Use Roundup® Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer where you want to kill existing weeds AND prevent new weeds for up to 1 year, such as cracks and crevices in driveways, sidewalks, and walkways, patios, paths, and under decks, gravel areas, and other non-lawn areas. The Comfort Wand® is true to its name. With one-touch continuous spray there is no more tired, aching hands. Please note, to prevent new weeds and grasses from growing, YOU MUST SPRAY THE ENTIRE AREA you want to control, NOT JUST the emerged weeds. One 1 gal. container treats up to 300 sq. ft.

Review: This gray jug works, the white ones are weaker and the sprayers don't work. - This one is the real deal! I got tired of wasting my money and time on the white jug of round up only to have to go back and spray weeds again, not to mention the really poor excuse of the sprayers ! I've had to transfer the liquid to my garden sprayer to use the product. This has happened the last 3 or 4 times I have purchased it. This time I finally got a positive experience. It was more expensive but actually saved time and money because it actually works as advertised !
Review: Reliable fast acting weed killer - I’ve used a lot of weed killers over the years, and this one definitely delivers. The Roundup Dual Action 365 is incredibly easy to use, especially with the attached sprayer—no mixing, no hassle, just grab and go. It works quickly on weeds and, what I really appreciate, it helps prevent new growth for months. I’ve used it around my walkway and front porch area, and it keeps everything looking clean and maintained without constant reapplication. The delivery was smooth and on time, and the packaging was secure. Overall, this is a dependable product that saves time and effort—especially if you want longer-lasting results without frequent upkeep. Highly recommend for anyone trying to stay ahead of weeds without making it a weekly chore!

## Features

- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer with Comfort Wand provides one-step weed protection for up to 12 months
- Our weed control kills and prevents many types of tough weeds and grasses for up to 12 months, including clover, dandelion, large and smooth crabgrass, poison ivy, and other broadleaf weeds, grassy weeds and brush
- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer with Comfort Wand is rainproof in as fast as 30 minutes and produces visible results in hours
- Use this weed preventer where you want to kill existing weeds AND prevent new weeds for up to 1 year, such as cracks and crevices in driveways, sidewalks, and walkways, patios, paths, and under decks, gravel areas, and other non-lawn areas
- The easy-to-use Comfort Wand with one-touch continuous spray means no more tired, aching hands

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CB74LT6R |
| Active Ingredients | Triclopyr,Triethylamine Salt,Fluazifop-P-butyl,Imazapic,Ammonium Salt,Diquat Dibromide |
| Best Sellers Rank | #77 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3 in Weed Killers |
| Brand | Roundup |
| Brand Name | Roundup |
| Coverage | 300 square feet |
| Customer Reviews | 4.4 out of 5 stars 3,734 Reviews |
| EU Spare Part Availability Duration | 12 Months |
| Global Trade Identification Number | 00070183000487 |
| Item Form | Spray |
| Item Type Name | Weed & Grass Kille |
| Item Weight | 16 ounces |
| Liquid Volume | 1 Gallons |
| Manufacturer | Scotts Miracle Gro |
| Model Number | 5478305 |
| Part Number | 5478305 |
| UPC | 070183000487 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |

## Product Details

- **Active Ingredients:** Triclopyr,Triethylamine Salt,Fluazifop-P-butyl,Imazapic,Ammonium Salt,Diquat Dibromide
- **Brand:** Roundup
- **Item Form:** Spray
- **Item Weight:** 16 ounces
- **Liquid Volume:** 1 Gallons

## Images

![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer - Image 1](https://m.media-amazon.com/images/I/71HoENzqjHL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer - Image 2](https://m.media-amazon.com/images/I/81HYbUANZOL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer - Image 3](https://m.media-amazon.com/images/I/81soyZmPKIL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer - Image 4](https://m.media-amazon.com/images/I/81xITksUBCL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer - Image 5](https://m.media-amazon.com/images/I/81Zsx1s81zL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This gray jug works, the white ones are weaker and the sprayers don't work.
*by D***! on May 10, 2026*

This one is the real deal! I got tired of wasting my money and time on the white jug of round up only to have to go back and spray weeds again, not to mention the really poor excuse of the sprayers ! I've had to transfer the liquid to my garden sprayer to use the product. This has happened the last 3 or 4 times I have purchased it. This time I finally got a positive experience. It was more expensive but actually saved time and money because it actually works as advertised !

### ⭐⭐⭐⭐⭐ Reliable fast acting weed killer
*by A***L on April 20, 2026*

I’ve used a lot of weed killers over the years, and this one definitely delivers. The Roundup Dual Action 365 is incredibly easy to use, especially with the attached sprayer—no mixing, no hassle, just grab and go. It works quickly on weeds and, what I really appreciate, it helps prevent new growth for months. I’ve used it around my walkway and front porch area, and it keeps everything looking clean and maintained without constant reapplication. The delivery was smooth and on time, and the packaging was secure. Overall, this is a dependable product that saves time and effort—especially if you want longer-lasting results without frequent upkeep. Highly recommend for anyone trying to stay ahead of weeds without making it a weekly chore!

### ⭐⭐⭐⭐⭐ Easy to use and the wand is great.
*by E***A on April 2, 2026*

This stuff works great. Very easy to use. Pirice is not bad. I like the wand sprays the best. More expensive but worth it. I use it all the time. Just an fyi, I wear glasses and gloves and most of the time i wear a mask just to be safe.

## Frequently Bought Together

- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer with Comfort Wand, Kills & Prevents for up to 1 Year, 1 gal.
- Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer with Sure Shot Wand, 1 gal.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-01*