---
product_id: 58259719
title: "Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml"
brand: "deadfast"
price: "S/.38"
currency: PEN
in_stock: false
reviews_count: 8
url: https://www.desertcart.pe/products/58259719-deadfast-concentrated-weed-killer-sachets-3-x-100-ml
store_origin: PE
region: Peru
---

# Systemic action Covers 60m² 339.99g weight Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml

**Brand:** deadfast
**Price:** S/.38
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Unleash the power of nature's nemesis!

## Quick Answers

- **What is this?** Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml by deadfast
- **How much does it cost?** S/.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/58259719-deadfast-concentrated-weed-killer-sachets-3-x-100-ml)

## Best For

- deadfast enthusiasts

## Why This Product

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

## Key Features

- • **Weed Terminator:** Concentrated formula targets roots and leaves!
- • **Effortless Coverage:** One sachet treats an impressive 60m²!
- • **Fast-Acting Formula:** See results in days, not weeks!
- • **Eco-Conscious Choice:** Effective yet mindful of your garden's ecosystem.
- • **Precision Application:** Designed for easy mixing and application.

## Overview

Deadfast Concentrated Weed Killer Sachets provide a potent solution for tackling unwanted weeds, effectively killing them both above and below ground. Each sachet treats an area of up to 60m², making it a highly efficient choice for maintaining a pristine garden.

## Description

Product Description          Deadfast Weedkiller will kill most living plant tissue on paths, drives and wasteland. It can be applied straight from the sachet to clear well established woody weeds and trees, or diluted down to eradicate large areas of weeds and plants. The active ingredient works through systemic action as it is carried thoughout the plant by sap. After absorption through foilage or cut stumps, the Ammonium Salt of Glyphosate is carried to the outer extremities of the plant's root system where it beings to work. Effects should be visible in 7-14 days.             Box Contains          1 x 3 sachets of concentrate weedkiller

## Features

- Systemic concentrated weedkiller
- Action kills both above and below the ground
- 1 sachet treats 60m2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 13.6 x 11.8 x 6.4 cm; 339.99 Grams |
| Part number | FCIM124J |
| Manufacturer | William Sinclair Horticulture ltd |
| Manufacturer reference | FCIM124J |
| ASIN | B00CDZWNK0 |

## Images

![Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml - Image 1](https://m.media-amazon.com/images/I/91dadc+heeL.jpg)
![Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml - Image 2](https://m.media-amazon.com/images/I/81oMoZAdE6L.jpg)
![Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml - Image 3](https://m.media-amazon.com/images/I/718yWJ5UFWL.jpg)
![Deadfast Concentrated Weed Killer Sachets, 3 x 100 ml - Image 4](https://m.media-amazon.com/images/I/31iTzFZQFRL.jpg)

## Questions & Answers

**Q: Does it work on black berry bushes**
A: Thank you for your enquiry, yes this product will work on blackberry bushes, give the leaves a bash with a cane to break up some of the leaves so the weedkiller can be taken into the bush more easily.

**Q: Does it kill bind weeds**
A: Thank you for your enquiry, yes this product will kill bind weed.

**Q: how do you mix one sachet please .and how much does one sachet make**
A: How to Use
Spray Application

Cut the corner off the sachet and pour the contents (100ml) into the application vessel and then add clean water to make 1 full litre of product
Spray lightly, or pour gently, over leaves until they are thoroughly wet but take care to avoid run off
For best results apply when weeds are actively growing
Effects can be seen in a few days but full control can take up to 4 weeks
If it rains within 6 hours of application then effectiveness can be reduced and re-application is advised
Apply this product carefully. Ensure spraying takes place only when weeds are actively growing (normally March to October) and is
confined only to visible weeds including those in the 30cm swath covering the kerb edge and road gulley – do not overspray drains
Direct Application

To eradicate woody and well-established weeds first cut back the plant so that the exposed stem or trunk is near ground level
Apply Deadfast Weeedkiller within 4 days of cutting back the plant
Cut the corner off the sachet and pour the contents directly onto exposed wood or plant stem. Ensure an even coating is applied but take care to avoid wanted plants

**Q: Does it kill grass?**
A: https://www.theguardian.com › Guardian Sustainable Business › Gardening advice7 Aug 2015 - Retail outlets across Europe are taking glyphosate – the main ingredient ... I also do not think use in private gardens is appropriate,” explained ...

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good weedkiller
  

*by A***. on Reviewed in the United Kingdom on 1 August 2023*

Takes a while to work, but really does kill most weeds within a couple of weeks.Just don't expect to see anything happen quickly.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A good product
  

*by M***S on Reviewed in the United Kingdom on 8 July 2023*

A good product that had killed off the woody weeds after two uses

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good buy
  

*by A***R on Reviewed in the United Kingdom on 4 February 2021*

Works well

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**Shop now:** [https://www.desertcart.pe/products/58259719-deadfast-concentrated-weed-killer-sachets-3-x-100-ml](https://www.desertcart.pe/products/58259719-deadfast-concentrated-weed-killer-sachets-3-x-100-ml)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-10*