---
product_id: 41449053
title: "Alligare Imazapyr 4 SL"
brand: "alligare"
price: "₨39080"
currency: LKR
in_stock: true
reviews_count: 8
category: "Alligare"
url: https://www.desertcart.lk/products/41449053-alligare-imazapyr-4-sl
store_origin: LK
region: Sri Lanka
---

# Visible results in 1-2 weeks, lasting months Broad spectrum control of 185+ weeds Pro-grade formula with Imazapyr + surfactant Alligare Imazapyr 4 SL

**Brand:** alligare
**Price:** ₨39080
**Availability:** ✅ In Stock

## Summary

> 🌿 Own the bare ground game — total control, zero compromises!

## Quick Answers

- **What is this?** Alligare Imazapyr 4 SL by alligare
- **How much does it cost?** ₨39080 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/41449053-alligare-imazapyr-4-sl)

## Best For

- alligare enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Perfect for forestry prep, fence lines, vacant lots & gravel pads
- • **Precision Use Required:** Use carefully near desirable plants to avoid collateral damage
- • **Fast-Acting & Long-Lasting:** See results in just 1-2 weeks that keep your land clear for months
- • **Total Vegetation Eradicator:** Kills grasses, broadleaf weeds, vines, brambles & hardwood brush with unmatched power
- • **Professional Strength Formula:** Non-selective herbicide with soil activity for deep root elimination

## Overview

Alligare Imazapyr 4 SL is a powerful, non-selective liquid herbicide designed for broad-spectrum control of over 185 weed and brush species. Ideal for forestry site prep and tough vegetation management, it delivers visible results within 1-2 weeks and maintains long-lasting soil activity to prevent regrowth. This pro-grade formula requires careful application to protect desirable plants, making it the go-to solution for professionals seeking aggressive, reliable bare ground control.

## Description

Alligare’s Imazapyr 4 SL offers broad spectrum control of 185 annual, biennial, and perennial weeds and brush. The pre- and post-emergent, non-selective herbicide is ideal for a variety of use sites.

Review: So far best bare ground control I bought so far in last 2 years - So far best bare ground control I bought so far in last 2 years. Must be clear to follow directions and application rates. I am treating areas on property without potential tree or landscape bushes damage. I am using a tank sprayer and spray wand. One power pole and guide wire is still barren after 4 months.
Review: Serious long-term vegetation control—use with care - If you’re looking for permanent solutions, this is it. Imazapyr doesn’t mess around—it kills everything down to the root and keeps it dead for the long haul. I used it on invasive blackberry and overgrown fence lines, and weeks later, not a single sprout has returned. Just be careful: it has soil activity, so don’t use near trees, gardens, or anything you want to keep alive. ✅ Extremely effective for tough, woody, or invasive plants ✅ Results visible in 1–2 weeks, lasting months ✅ Great for fence lines, vacant lots, and gravel pads ⛔ Not selective—kills everything, including grass ⛔ Can linger in soil—be mindful near desirable vegetation 🧪 Pro Tip: Mix at about 1–2 oz per gallon with a surfactant for best results. Use a marker dye if you’re covering large areas. If you’re managing land or need an aggressive herbicide, this is pro-grade and powerful. Just respect the label—this stuff is no joke.

## Features

- Controls most grasses, broadleaf weeds, vines, brambles, and hardwood brush for forestry site preparation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007HUFHI6 |
| Active Ingredients | Herbicide, Imazapyr, Non-Ionic Surfactant |
| Best Sellers Rank | #19,079 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #139 in Weed Killers |
| Brand | ALLIGARE |
| Date First Available | March 7, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Item model number | 32449 |
| Liquid Volume | 1 Quarts |
| Manufacturer | ALLIGARE |
| Package Dimensions | 9.49 x 5.43 x 2.63 inches |
| UPC | 192702491061 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Active Ingredients:** Herbicide, Imazapyr, Non-Ionic Surfactant
- **Brand:** ALLIGARE
- **Item Form:** Liquid
- **Item Weight:** 32 Ounces
- **Liquid Volume:** 1 Quarts

## Images

![Alligare Imazapyr 4 SL - Image 1](https://m.media-amazon.com/images/I/31PeV07liEL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone tried to kill Palmettos with this?**
A: Hi W D,  I used to work for BASF who sells Arsenal.  It is a total vegetation herbicide.  You might google the Arsenal label and look at species controlled and rates to use.  My guess would be that it will kill Palmettos, not sure of rate.  Usually conifers are not affected by Imazapyr.  Thus the large usage in pine production.  If you have palmettos I would assume that you are in the Florida area.  You might google palmetto control in pine production and you should get an idea of what herbicides to use for control.

**Q: i spray with this product, several applications, does not seem to be working on roseau, how long does it take to start turning brown**
A: It didn’t work for me even full strength on several types of plants

**Q: Will this kill Cogon Grass**
A: I do not know, but it will kill centipede, unlike what some other people have stated.  It seems to kill any grass or weed it comes in contact with.

**Q: I've read that a 1% solution of imazapyr can kill bamboo. How much of your product would I use for a 1 gallon solution? Thanks.**
A: 1 1/3 oz per 1 gallon for 1% solution.  Also include a surfactant.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far best bare ground control I bought so far in last 2 years
*by D***R on January 22, 2026*

So far best bare ground control I bought so far in last 2 years. Must be clear to follow directions and application rates. I am treating areas on property without potential tree or landscape bushes damage. I am using a tank sprayer and spray wand. One power pole and guide wire is still barren after 4 months.

### ⭐⭐⭐⭐⭐ Serious long-term vegetation control—use with care
*by A***N on June 4, 2025*

If you’re looking for permanent solutions, this is it. Imazapyr doesn’t mess around—it kills everything down to the root and keeps it dead for the long haul. I used it on invasive blackberry and overgrown fence lines, and weeks later, not a single sprout has returned. Just be careful: it has soil activity, so don’t use near trees, gardens, or anything you want to keep alive. ✅ Extremely effective for tough, woody, or invasive plants ✅ Results visible in 1–2 weeks, lasting months ✅ Great for fence lines, vacant lots, and gravel pads ⛔ Not selective—kills everything, including grass ⛔ Can linger in soil—be mindful near desirable vegetation 🧪 Pro Tip: Mix at about 1–2 oz per gallon with a surfactant for best results. Use a marker dye if you’re covering large areas. If you’re managing land or need an aggressive herbicide, this is pro-grade and powerful. Just respect the label—this stuff is no joke.

### ⭐⭐⭐⭐⭐ The product and delivery were great. Now I need to see if it kills Tree Of Heaven.
*by M***B on August 30, 2025*

The shipping on this was fast and very safely packaged to avoid rupture and/or leakage. I purchased it after some research to find something that could kill Ailanthus, aka Tree Of Heaven. I have an Ailanthus that established itself among some blueberries in my backyard garden, and despite chopping it down and applying Roundup to the stump, it's regrown suckers every year for the last five years. I carefully read my state's guidelines and restrictions, as well as the label instructions and methods of application, and decided on an injection method. I used a hand-drill and 18-gauge syringes to inject the two current suckers (actually small trees at this point) during the late summer, early fall period recommended. After three days, there seems to be a pronounced wilt to the leaves, and am expecting that they will yellow within the week. Following the instructions, I will leave the suckers intact for a month, then cut and remove them. The benefit of this weed-killer is that it affects the roots with apparently 99% effectiveness, without affecting surrounding plants overmuch, so I'll keep on observing and report back later, but it seems to be working.

## Frequently Bought Together

- Alligare Imazapyr 4 SL - 32oz
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*