---
product_id: 643081990
title: "PetraMax Mesotrione 40% (Compare to Tenacity) - 8oz. Pre Emergent Weed Control for Lawns & Post Emergent Weed Control - Weed Preventer & Herbicide Weed Killer for Lush, Healthy Turf - Gloves Included"
brand: "petra"
price: "€ 56.61"
currency: EUR
in_stock: true
reviews_count: 8
category: "Petra"
url: https://www.desertcart.gr/products/643081990-petramax-mesotrione-40-compare-to-tenacity-8oz-pre-emergent-weed
store_origin: GR
region: Greece
---

# 40% Mesotrione active ingredient Covers up to 2 acres Gloves included for safe application PetraMax Mesotrione 40% (Compare to Tenacity) - 8oz. Pre Emergent Weed Control for Lawns & Post Emergent Weed Control - Weed Preventer & Herbicide Weed Killer for Lush, Healthy Turf - Gloves Included

**Brand:** petra
**Price:** € 56.61
**Availability:** ✅ In Stock

## Summary

> 🌱 Own the greenest lawn on the block—weed-free, worry-free!

## Quick Answers

- **What is this?** PetraMax Mesotrione 40% (Compare to Tenacity) - 8oz. Pre Emergent Weed Control for Lawns & Post Emergent Weed Control - Weed Preventer & Herbicide Weed Killer for Lush, Healthy Turf - Gloves Included by petra
- **How much does it cost?** € 56.61 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/643081990-petramax-mesotrione-40-compare-to-tenacity-8oz-pre-emergent-weed)

## Best For

- petra enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Formula:** Same active ingredient as Tenacity, proven effective for 20+ years
- • **Safe & Convenient:** Includes gloves for safe handling and easy application
- • **Powerful Dual Action:** Pre-emergent & post-emergent weed control for year-round lawn perfection
- • **Long-Lasting Coverage:** One 8oz bottle treats up to 2 acres—maximize your lawn care investment
- • **Wide Spectrum Control:** Targets 15+ common weeds including crabgrass, dandelion & clover

## Overview

PetraMax Mesotrione 40% is a professional-grade herbicide combining pre-emergent and post-emergent weed control in one formula. With the same trusted active ingredient as Tenacity, it effectively targets a broad range of common lawn weeds, covering up to 2 acres per 8oz bottle. Included gloves ensure safe application, making it the smart choice for millennials seeking lush, healthy turf with minimal hassle.

## Description

desertcart.com : PetraMax Mesotrione 40% (Compare to Tenacity) - 8oz. Pre Emergent Weed Control for Lawns & Post Emergent Weed Control - Weed Preventer & Herbicide Weed Killer for Lush, Healthy Turf - Gloves Included : Patio, Lawn & Garden

Review: Worked really well for overseeding. - Applied this as part of my fall over seeding project in early Sept. It did a great job of preventing any new weeds throughout the fall. It also surprisingly killed some existing broad leaf weeds that I had in my lawn even without a surficant which you would normally use if you are trying to kill pre-existing weeds. It did temporarily bleach some of my pre-existing fine fescue. But within a couple of weeks it recovered and was back to normal after a couple of mowings. I will definitely use this for my next over seeding project.
Review: Be Patient. It Takes a Week or More to Work - But It Works! - Be Patient. This stuff really works, but it took 10 to 14 days to really show up. I was quite disappointed after I first applied this stuff. I meticulously followed the label directions - 1 teaspoon of product per 2 gallons, plus 3 teaspoons of an adjuvant (I used Dawn dish liquid which works great) to help it stick to the crabgrass. I didn't see any measurable difference the first 5 or 6 days. I sprayed a total of 8 gallons on my front and two side lawns, then took a break. (I estimate that I have a good 12,000 to 15,000 sq ft of lawn in the front and two sides of the house. A couple days later, I used a regular store-bought weed spray that I attached to my hose to do the back yard the next day. (I had quite a bit of crabgrass!) I did not duplicate the treatment area. The Store-bought pre-mixed hose spray seemed to work within a day, as the crabgrass looked like it was wilting, but I just checked on it again about 10 days later and some of the crabgrass back there seems to be greening up again! That did take out 2 or 3 other type of weeds, so I'm not totally disappointed in the hose spray product, but it's efffect on the crabgrass itself was quicker, but weaker, if that makes any sense. However, the spray that I did out front and on the two side lawns has turned almost every blade of crabgrass white - and it looks to me like about half of the crabgrass plants in the lawn have simply disappeared! (What's IN this stuff?!) I still have a ways to go to rescue my entire lawn from this summer's heat, but it's looking a LOT better today than when I first applied it about 18 days ago! After giving the back yard lawn a break, I will go out there and spray this stuff on the crabgrass back there, probably next week. I will buy this stuff again. I will have used 5 of the 8 ounces that come in the bottle this summer. The 3 ounces I have left may get me through 2026 if I jump on the crabgrass early enough. (One review I had seen on a YouTube video said that this product also has some pre-emergent effect, so I may not get as much crabgrass next year. I don't know at this point.)

## Features

- Compare Results with Tenacity at a Better Value: Our formula has the same active ingredient as this well-known name in weed control. For more than 20 years, Mesotrione has been a trusted choice for effective weed control, providing reliable results against a wide variety of weeds, including dandelion, barnyard grass, crabgrass, carpetweed, chickweed, buttercup, clover, Florida betony, henbit, yellow nutsedge, buckhorn plantain, curly dock, Setaria pumila, oxalis, and purslane. Trusted performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D79JRP23 |
| Active Ingredients | Mesotrione |
| Best Sellers Rank | #81,532 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #284 in Weed Killers |
| Brand | Petra |
| Brand Name | Petra |
| Coverage | Up to 2 acres |
| Customer Reviews | 4.3 out of 5 stars 212 Reviews |
| Included Components | Mesotrione 4 SC 8oz, PVC Gloves |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | RightLine, LLC. |
| UPC | 810148642051 |
| Unit Count | 8.0 Fluid Ounces |

## Product Details

- **Active Ingredients:** Mesotrione
- **Brand:** Petra
- **Item Form:** Liquid
- **Item Weight:** 16 Ounces
- **Liquid Volume:** 8 Fluid Ounces

## Images

![PetraMax Mesotrione 40% (Compare to Tenacity) - 8oz. Pre Emergent Weed Control for Lawns & Post Emergent Weed Control - Weed Preventer & Herbicide Weed Killer for Lush, Healthy Turf - Gloves Included - Image 1](https://m.media-amazon.com/images/I/81ySr0jJ5+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked really well for overseeding.
*by K***N on January 6, 2026*

Applied this as part of my fall over seeding project in early Sept. It did a great job of preventing any new weeds throughout the fall. It also surprisingly killed some existing broad leaf weeds that I had in my lawn even without a surficant which you would normally use if you are trying to kill pre-existing weeds. It did temporarily bleach some of my pre-existing fine fescue. But within a couple of weeks it recovered and was back to normal after a couple of mowings. I will definitely use this for my next over seeding project.

### ⭐⭐⭐⭐⭐ Be Patient. It Takes a Week or More to Work - But It Works!
*by J***C on August 19, 2025*

Be Patient. This stuff really works, but it took 10 to 14 days to really show up. I was quite disappointed after I first applied this stuff. I meticulously followed the label directions - 1 teaspoon of product per 2 gallons, plus 3 teaspoons of an adjuvant (I used Dawn dish liquid which works great) to help it stick to the crabgrass. I didn't see any measurable difference the first 5 or 6 days. I sprayed a total of 8 gallons on my front and two side lawns, then took a break. (I estimate that I have a good 12,000 to 15,000 sq ft of lawn in the front and two sides of the house. A couple days later, I used a regular store-bought weed spray that I attached to my hose to do the back yard the next day. (I had quite a bit of crabgrass!) I did not duplicate the treatment area. The Store-bought pre-mixed hose spray seemed to work within a day, as the crabgrass looked like it was wilting, but I just checked on it again about 10 days later and some of the crabgrass back there seems to be greening up again! That did take out 2 or 3 other type of weeds, so I'm not totally disappointed in the hose spray product, but it's efffect on the crabgrass itself was quicker, but weaker, if that makes any sense. However, the spray that I did out front and on the two side lawns has turned almost every blade of crabgrass white - and it looks to me like about half of the crabgrass plants in the lawn have simply disappeared! (What's IN this stuff?!) I still have a ways to go to rescue my entire lawn from this summer's heat, but it's looking a LOT better today than when I first applied it about 18 days ago! After giving the back yard lawn a break, I will go out there and spray this stuff on the crabgrass back there, probably next week. I will buy this stuff again. I will have used 5 of the 8 ounces that come in the bottle this summer. The 3 ounces I have left may get me through 2026 if I jump on the crabgrass early enough. (One review I had seen on a YouTube video said that this product also has some pre-emergent effect, so I may not get as much crabgrass next year. I don't know at this point.)

### ⭐⭐⭐⭐ Great product
*by N***N on April 30, 2025*

Worked after 6 days. The weeds began to turn white

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-26*