---
product_id: 43368361
title: "Hi Yield 16 Oz Grass Killer | Fluazifop-P-butyl selective herbicide - 16 oz post-emergent grass control over desired plants - DIY landscapers"
brand: "hi-yield"
price: "AR$206757"
currency: ARS
in_stock: true
reviews_count: 8
category: "Hi Yield"
url: https://www.desertcart.com.ar/products/43368361-hi-yield-16-oz-grass-killer-fluazifop-p-butyl-selective
store_origin: AR
region: Argentina
---

# Selective post-emergent herbicide Concentrate makes 16 gallons spray Stops grass growth in 2 days Hi Yield 16 Oz Grass Killer | Fluazifop-P-butyl selective herbicide - 16 oz post-emergent grass control over desired plants - DIY landscapers

**Brand:** hi-yield
**Price:** AR$206757
**Availability:** ✅ In Stock

## Summary

> 🌱 Kill the grass, keep the garden glam!

## Quick Answers

- **What is this?** Hi Yield 16 Oz Grass Killer | Fluazifop-P-butyl selective herbicide - 16 oz post-emergent grass control over desired plants - DIY landscapers by hi-yield
- **How much does it cost?** AR$206757 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/43368361-hi-yield-16-oz-grass-killer-fluazifop-p-butyl-selective)

## Best For

- hi-yield enthusiasts

## Why This Product

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

## Key Features

- • **Concentrated Power:** Dilutes to 16 gallons of spray, maximizing value and minimizing waste
- • **Rapid Action Formula:** Visible results in just 48 hours to reclaim your garden fast
- • **Safe for Surroundings:** Use confidently around vegetables, shrubs, and ornamentals
- • **Precision Grass Control:** Targets unwanted grasses without harming your prized plants
- • **High Coverage Efficiency:** One bottle treats up to 28,800 sq ft—perfect for large spaces

## Overview

Hi Yield 16 Oz Grass Killer is a powerful selective post-emergent herbicide designed to eliminate unwanted grass growth quickly and safely. Its concentrated formula treats up to 28,800 square feet and works effectively around vegetables, trees, shrubs, and ornamentals without damage. Expect visible results within 2 days, making it an essential tool for maintaining a pristine, weed-free garden.

## Description

desertcart.com : Hi Yield 16 Oz Grass Killer : Garden Tool Sets : Patio, Lawn & Garden

Review: It works! It works! - I purchased this because when seeing last autumn a bunch of seed ended up in my garden. An AI search result recommended this product. Upon receiving it the instructions made it appear like it was intended for weed type grasses as opposed to lawn grass (in this case, tall fescue). I tried it anyway. Within a few days all the fescue in the garden was dead and the vinca was fine!
Review: effective - One of the other reviews indicated it did not work on Japanese Stilt grass, but worked for me, although it took 3-4 weeks to fully work on this variety. faster on bermuda.

## Features

- This selective post-emergent herbicide targets and kills grass growth.
- The product can be applied to around vegetables, gardens, trees, shrubs and ornamentals safely.
- Stops growth of weed grasses 2 days following application.
- This concentrate make 16 Gallons of spray solution.
- Application varies by dimension, application method. See label for application instruction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005XONP0U |
| Active Ingredients | Herbicide |
| Best Sellers Rank | #12,811 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #118 in Weed Killers |
| Brand | Hi-Yield |
| Brand Name | Hi-Yield |
| Coverage | 28,800 square feet |
| Customer Reviews | 4.0 out of 5 stars 527 Reviews |
| Item Form | Liquid |
| Item Weight | 15.9 Ounces |
| Liquid Volume | 16 Gallons |
| Manufacturer | VPG FERTILOME |
| Model Number | 31135 |
| Part Number | 31135 |
| UPC | 732221311350 |
| Unit Count | 16.0 Ounce |

## Product Details

- **Active Ingredients:** Herbicide
- **Brand:** Hi-Yield
- **Item Form:** Liquid
- **Item Weight:** 15.9 Ounces
- **Liquid Volume:** 16 Gallons

## Images

![Hi Yield 16 Oz Grass Killer | Fluazifop-P-butyl selective herbicide - 16 oz post-emergent grass control over desired plants - DIY landscapers - Image 1](https://m.media-amazon.com/images/I/71eFxn1lxnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works! It works!
*by T***T on May 19, 2026*

I purchased this because when seeing last autumn a bunch of seed ended up in my garden. An AI search result recommended this product. Upon receiving it the instructions made it appear like it was intended for weed type grasses as opposed to lawn grass (in this case, tall fescue). I tried it anyway. Within a few days all the fescue in the garden was dead and the vinca was fine!

### ⭐⭐⭐⭐⭐ effective
*by R***. on November 15, 2025*

One of the other reviews indicated it did not work on Japanese Stilt grass, but worked for me, although it took 3-4 weeks to fully work on this variety. faster on bermuda.

### ⭐ Grass Killer
*by J***S on June 11, 2026*

Prepared according to directions and applied several times over the course of two week to no apparent effect on the grass. Didn't effect the non grass plants either, so that's a (minor) plus.

## Frequently Bought Together

- Hi Yield 16 Oz Grass Killer
- Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint

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**Shop now:** [https://www.desertcart.com.ar/products/43368361-hi-yield-16-oz-grass-killer-fluazifop-p-butyl-selective](https://www.desertcart.com.ar/products/43368361-hi-yield-16-oz-grass-killer-fluazifop-p-butyl-selective)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-30*