---
product_id: 618148073
title: "32oz 4X Green Spray Pattern Indicator Dye - Makes 128 Gallons of Concentrated Spray Dye, Ideal Fertilizer Marking, Lawn Turf Mark and Marker, Mark Where You've Sprayed with Green Color Indicator"
brand: "not rocket sciences"
price: "NT$1824"
currency: TWD
in_stock: true
reviews_count: 10
category: "Not Rocket Sciences"
url: https://www.desertcart.tw/products/618148073-32oz-4x-green-spray-pattern-indicator-dye-makes-128-gallons
store_origin: TW
region: Taiwan
---

# fades safely in 24-48 hrs vivid green spray visibility 4X concentrated formula 32oz 4X Green Spray Pattern Indicator Dye - Makes 128 Gallons of Concentrated Spray Dye, Ideal Fertilizer Marking, Lawn Turf Mark and Marker, Mark Where You've Sprayed with Green Color Indicator

**Brand:** not rocket sciences
**Price:** NT$1824
**Availability:** ✅ In Stock

## Summary

> 🌿 Spray Smart, Save Big, and Stand Out on Your Lawn!

## Quick Answers

- **What is this?** 32oz 4X Green Spray Pattern Indicator Dye - Makes 128 Gallons of Concentrated Spray Dye, Ideal Fertilizer Marking, Lawn Turf Mark and Marker, Mark Where You've Sprayed with Green Color Indicator by not rocket sciences
- **How much does it cost?** NT$1824 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/618148073-32oz-4x-green-spray-pattern-indicator-dye-makes-128-gallons)

## Best For

- not rocket sciences enthusiasts

## Why This Product

- Trusted not rocket sciences brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Mixing & Use:** Easily blends with liquid fertilizers and lawn products—no extra tools needed for a seamless lawn care routine.
- • **Eco-Safe & Family Friendly:** Non-toxic, natural formula that fades within 48 hours—safe for pets, kids, and the environment.
- • **Stay Ahead of the Lawn Game:** Reduce overspray and missed patches, giving your turf that professional, manicured look that neighbors envy.
- • **See Every Spray with Confidence:** Bright green color ensures you never miss a spot or overlap, delivering precision application every time.
- • **Maximize Coverage, Minimize Waste:** One 32oz bottle makes up to 128 gallons of spray dye—stretch your lawn care budget further.

## Overview

This 32oz 4X Green Spray Pattern Indicator Dye is a highly concentrated, 100% active liquid dye that transforms one quart into 128 gallons of vivid green spray. Designed for precise lawn and turf marking, it ensures full coverage with a visible green tint that fades safely within 24-48 hours. Non-toxic and easy to mix with fertilizers, it’s the ultimate tool for professional-grade lawn care that saves time, money, and effort.

## Description

Product description 4X Stronger Blend: A little goes a long way! Experience exceptional value in every drop with our Green Spray Dye. One quart lawn sprayer container can make up to 128 gallons, making our Green Liquid Spray Dye an unparalleled investment for your grass turf or lawn. Effortless Application: This spray dye works great as fertilizer spreaders for lawns. When mixed with liquid fertilizer for lawns, its vibrant green hue lets you mark and clearly see where you’ve sprayed, ensuring precise and easier application. This very easy to use spot sprayer lets you save time, money, and effort in your lawn care routine. Concentrated Dye: This powerful green tint spray pattern indicator is 100% active, undiluted liquid dye. It provides full coverage, preventing waste or overuse. Simply mix it with grass fertilizer for lawn or other lawn care products.

Review: Works well- almost too well - Definitely a strong green dye. I sprayed it on my dead winter grass and it made my lawn look awesome. However, I had a neighbor get really ticked off when she allowed her white Maltese to walk through my yard to go potty and ended up with dyed deep green paws lol She was not happy and it wasn’t my fault that with the morning dew she allowed her dog on to my lawn while walking her, and it stained her white fur. She demanded that when I spray it I put a sign out so I will post a sign from now on, but maybe it will make her think twice before she lets her dog go potty in my lawn in the future lol
Review: Great value for your money!!! - Good for the price and it stayed green for longer than expected. It was easy to apply and even though in the pic it might look too bright of a green, it wasn’t like that in person.

## Features

- 4X CONCENTRATED POWER: This undiluted turf marking dye is a 100% active liquid dye. One quart of this spray dye can make up to 128 gallons while 1 gallon sprayer dye can make up to 512 gallons.
- VISIBLE GREEN COLOR: This green marking turf dye gives a very visible green spray pattern that is easy to see, giving you confidence that you’re spraying the accurate solution amount on target areas.
- ENSURES FULL COVERAGE: The Green Spray Marker works great as a track spray indicator to show you where mixtures have been sprayed. This lawn spray reduces overspraying, missed spots & spray overlap.
- SAFE, NON-STAINING FORMULA: This safe & non-permanent dye does not stain when diluted properly. It will fade after 24-48 hrs. It is natural & non-toxic to animals, your family, and the environment.
- EASY TO USE: This lawn dye is safe for mixing with liquid lawn fertilizer & other lawn products without the use of any lawn tools. Use it for all spray applications & hydroseeding to improve coverage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS46C3WV |
| Best Sellers Rank | #22,361 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #695 in Garden Fertilizers |
| Brand | Not Rocket Sciences |
| Brand Name | Not Rocket Sciences |
| Color | Green |
| Compatible Material | Grass |
| Customer Reviews | 4.3 out of 5 stars 299 Reviews |
| Item Form | Liquid |
| Item Weight | 32 Ounces |
| Manufacturer | Not Rocket Sciences |
| Manufacturer Part Number | NRS-4X-G-SD |
| Model Number | NRS-4X-G-SD |
| Number of Items | 1 |
| UPC | 850008238833 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** Not Rocket Sciences
- **Color:** Green
- **Compatible Material:** Grass
- **Item Form:** Liquid
- **Item Weight:** 32 Ounces

## Images

![32oz 4X Green Spray Pattern Indicator Dye - Makes 128 Gallons of Concentrated Spray Dye, Ideal Fertilizer Marking, Lawn Turf Mark and Marker, Mark Where You've Sprayed with Green Color Indicator - Image 1](https://m.media-amazon.com/images/I/71ycUcqfWSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well- almost too well
*by G***N on November 17, 2025*

Definitely a strong green dye. I sprayed it on my dead winter grass and it made my lawn look awesome. However, I had a neighbor get really ticked off when she allowed her white Maltese to walk through my yard to go potty and ended up with dyed deep green paws lol She was not happy and it wasn’t my fault that with the morning dew she allowed her dog on to my lawn while walking her, and it stained her white fur. She demanded that when I spray it I put a sign out so I will post a sign from now on, but maybe it will make her think twice before she lets her dog go potty in my lawn in the future lol

### ⭐⭐⭐⭐⭐ Great value for your money!!!
*by I***M on May 2, 2026*

Good for the price and it stayed green for longer than expected. It was easy to apply and even though in the pic it might look too bright of a green, it wasn’t like that in person.

### ⭐⭐⭐⭐⭐ Works great looks great
*by J***L on May 19, 2026*

It’s dye of course it’s messy It works like it should And I have no idea why anyone has complained about the color, I applied it on the higher side of the mixing instructions and got a deep green lawn! Looks great . Also looks like I have enough to cover the entire neighborhood a few times after using this in my fertilizer mix. Good product!

## Frequently Bought Together

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-23*