---
product_id: 541726640
title: "Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz."
brand: "roundup"
price: "€ 99.73"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/541726640-roundup-dual-action-365-weed-and-grass-killer-plus-12
store_origin: HR
region: Croatia
---

# 12-month weed prevention Covers up to 1,600 sq. ft. Rainproof in 30 minutes Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz.

**Brand:** roundup
**Price:** € 99.73
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Say goodbye to weeds for a whole year—because your space deserves the best!

## Quick Answers

- **What is this?** Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. by roundup
- **How much does it cost?** € 99.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/541726640-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

- • **Dual Action Formula:** Targets both existing weeds and stops new growth—complete control in one step.
- • **Year-Long Weed Defense:** Kills & prevents tough weeds for a full 12 months—stay weed-free all year!
- • **Fast-Acting & Rainproof:** Visible results in hours and rainproof protection in just 30 minutes—no downtime, no worries.
- • **Wide Coverage Efficiency:** One bottle treats up to 1,600 sq. ft.—maximum impact with minimal effort.
- • **Versatile Application Zones:** Perfect for driveways, sidewalks, patios, and gravel—keep every non-lawn area pristine.

## Overview

Roundup Dual Action 365 is a powerful concentrate that kills and prevents a wide range of tough weeds and grasses for up to 12 months. Rainproof in just 30 minutes with visible results in hours, it covers up to 1,600 sq. ft. per bottle and is ideal for non-lawn areas like driveways, sidewalks, and patios. This dual-action formula ensures lasting weed control and prevention in one easy application.

## Description

Roundup® Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate 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. Mix the concentrate according to label directions and spot treat or spray evenly each gallon of spray solution over 300 sq. ft. with a tank sprayer. 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 32 fl. oz. bottle makes up to 5.3 gallons (see booklet for mixing instructions) and covers up to 1,600 sq. ft.

## Features

- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate 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 Concentrate 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
- Mix Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate according to label directions and spot treat or spray evenly each gallon of spray solution over 300 sq. ft. with a tank sprayer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7YN87VJ |
| Active Ingredients | Triclopyr;Triethylamine Salt;Fluazifop-P-Butyl;Imazapic;Ammonium Salt;Diquat Dibromide |
| Best Sellers Rank | #106 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3 in Weed Killers |
| Brand | Roundup |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00070183000357 |
| Item Form | Spray |
| Item Weight | 8 ounces |
| Item model number | 5378106 |
| Liquid Volume | 32 |
| Manufacturer | Scotts Miracle-Gro |
| Product Dimensions | 2.54 x 4.76 x 10.45 inches |
| UPC | 070183000357 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Active Ingredients:** Triclopyr;Triethylamine Salt;Fluazifop-P-Butyl;Imazapic;Ammonium Salt;Diquat Dibromide
- **Brand:** Roundup
- **Item Form:** Spray
- **Item Weight:** 0.5 Pounds
- **Liquid Volume:** 32

## Images

![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. - Image 1](https://m.media-amazon.com/images/I/6145wxLNNtL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. - Image 2](https://m.media-amazon.com/images/I/71KkVNXM-4L.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. - Image 3](https://m.media-amazon.com/images/I/61KJrqwv-VL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. - Image 4](https://m.media-amazon.com/images/I/71BZqmCZYDL.jpg)
![Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz. - Image 5](https://m.media-amazon.com/images/I/71vNnvZOd8L.jpg)

## Available Options

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

## Frequently Bought Together

- Roundup Dual Action 365 Weed & Grass Killer Plus 12 Month Preventer Concentrate, Kills & Prevents for up to 1 Year, 32 fl.oz.
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-03*