---
product_id: 422151825
title: "PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz)"
brand: "petra"
price: "611 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/422151825-petramax-blue-herbicide-lawn-dye-super-strength-concentrate-3x-more
store_origin: PL
region: Poland
---

# Fades in 24-48h 3x Concentrate Visible Blue Color PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz)

**Brand:** petra
**Price:** 611 zł
**Availability:** ✅ In Stock

## Summary

> 🌿 Transform Your Lawn Game with PetraMax!

## Quick Answers

- **What is this?** PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) by petra
- **How much does it cost?** 611 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/422151825-petramax-blue-herbicide-lawn-dye-super-strength-concentrate-3x-more)

## 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

- • **Eco-Friendly Fade:** Naturally disappears in 24-48 hours without staining your surfaces.
- • **Instant Visibility:** Bright blue color ensures you never miss a spot while spraying.
- • **Maximize Your Value:** 3x more concentrated than competitors, saving you time and money!
- • **Precision Application:** Prevents over-spraying and ensures even coverage for healthier lawns.
- • **Customer-Centric Commitment:** Family-owned business dedicated to your satisfaction and lawn success.

## Overview

PetraMax Blue Herbicide Lawn Dye is a super strength concentrate designed for efficient application of herbicides, fertilizers, and weed killers. This 8oz formula is 3x more concentrated than standard markers, providing exceptional value and visibility while ensuring eco-friendliness with a quick fade time.

## Description

PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz)

## Features

- 3x Super Concentrate Blue Marker - PetraMax BlueSpray Max is a highly concentrated water soluble spray colorant for fertilizers, herbicides, and weed killer products. This is a super concentrate that requires 3x less marker per gallon so that you get 3x the value. With its extremely visible blue color, you can quickly locate the liquid products applied on your lawn and clogged nozzles or blockages in your sprayer. Saves you time spraying!
- Quickly Fades - No need to worry about seeing your yard blue for a long time! Our blue turf mark will fade in 24-48 hours. It naturally disappears with rainfall and exposure to sunlight and doesn't stain your shoes, clothes, or pets. It can be used as a surfactant for herbicide application and is compatible with all industry-leading herbicides.
- The Perfect Spray Pattern Dye - Sprayer's Blue is perfectly designed for use with sprayers. As a dependable and trusted sprayer manufacturer, PetraTools is developing the lawn solutions you need for the sprayers that get the job done right. 100% Easy to Use, our spray marker is formulated with consideration for safety around people, pets, and the environment.
- Saves Chemical Solution and Money - By having a blue indicator, you prevent over-spraying or overlapping liquid applications. Helps you save and maximize liquid products and money. You also avoid skipped areas, plant damage, or possible burns from inaccurate spraying of chemicals.
- PetraTools is Committed to Customer Satisfaction - PetraTools is a family-owned & operated U.S. business, committed to providing you rock-solid sprayers and solutions for all your growing and lawn needs. From our green lawn solutions to our battery-powered backpack sprayers, we design, sell, and offer the best-in-class US-based customer support for all your spraying needs.

## Product Details

- **Brand:** Petra
- **Item weight:** 254 g
- **Liquid volume:** 8 Fluid Ounces
- **Item form:** Spray
- **UPC:** 850029123637

## Images

![PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) - Image 1](https://m.media-amazon.com/images/I/8135hM5dSQL.jpg)
![PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) - Image 2](https://m.media-amazon.com/images/I/81hhwoKNIhL.jpg)
![PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) - Image 3](https://m.media-amazon.com/images/I/A14E-Ldv6zL.jpg)
![PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) - Image 4](https://m.media-amazon.com/images/I/91NAvHZ7rgL.jpg)
![PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer - Blue Mark Spray Indicator for Home and Commercial Sprayer Use (8oz) - Image 5](https://m.media-amazon.com/images/I/919KOZyXufL.jpg)

## Available Options

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

## Frequently Bought Together

- PetraMax Blue Herbicide Lawn Dye - Super Strength Concentrate 3X More Than Others, for Herbicides, Fertilizer & Weed Killer Marker - Blue Mark Spray Indicator for Home and Commercial Use (8oz)
- Southern Ag Surfactant for Herbicides Non-Ionic, 16oz, 1 Pint
- Syngenta Tenacity Herbicide - Pre-Emergent and Post-Emergent Weed Control, 8-oz. Liquid Weed Killer for Lawns and Turf Grasses, Active Ingredient Mesotrione Herbicide

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**Shop now:** [https://www.desertcart.pl/products/422151825-petramax-blue-herbicide-lawn-dye-super-strength-concentrate-3x-more](https://www.desertcart.pl/products/422151825-petramax-blue-herbicide-lawn-dye-super-strength-concentrate-3x-more)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*