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๐ฑ Spray with confidence, save with precision!
The 4X Green Spray Pattern Indicator Dye is a highly concentrated, 100% active liquid dye designed for precise lawn and garden spraying. Its vivid green color provides clear visibility of spray patterns, reducing overspray and missed areas. Safe for families and pets, it fades within 48 hours without staining surfaces. Ideal for mixing with fertilizers, it maximizes coverage while minimizing waste, saving time and money on lawn care.









| ASIN | B0CS46C3WV |
| Best Sellers Rank | #22,132 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #701 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 338 Reviews |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| 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 Fluid Ounces |
J**L
Works great looks great
Itโs dye of course itโs 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!
J**N
Works well as an indicator when fertilizing
Works well as an indicator when fertilizing. Dye fades very quickly and leaves no permanent stain on my concrete driveway or pavers.
G**N
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 wasnโt 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
R**D
I recommend this product!
Iโm somewhat satisfied with this product, because it does color the spots on my lawn, but you have to be careful about how to mix it together for the best results. The price point isnโt that high and once you have the mixture correct, it looks good on the surface of your lawn, but I made the mistake of not adding enough water. Just understand that the color doesnโt last long on your lawn. The company can do better with packaging the product for shipping. Overall, I can recommend using this product!
S**O
5โโโโโMY SHOES ARE STILL STAINED!
MY FEET AND TENNIS SHOES ARE STILL GREEN AND ITS BEEN 1 WEEK SINCE I STAINED MY LAWN! I LIVE IN A HOME SO CAL WITH A BIG FRONT & BACKYARD, THERE WERE BROWN AREAS SO I USED A EMPTY WEED&FEED BOTTLE AND PUT APROX 4ozs OF STAIN & FILLED WITH WATER ATTACHED TO HOSE AND IT WORKED EVEN BETTER THAN I HOPED. AND I GOT ENOUGH TO SPRAY THE WHOLE BLOCK IF I WANT.. I RATE IT 5โโโโโS.. GOD IS GREAT! GO WITH GOD..
I**M
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 wasnโt like that in person.
P**C
It works
It works great.
M**E
Do Not Buy for Spraying Weed Killer on Rocks
I used is as a spray pattern to spray weed killer on my rocks and it stained my rocks. Donโt buy this ! Now I have to pay hundreds for new rock to go in my lawn!
D**U
Great!
Works well
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S**S
Quality was good
Decent for golf greens
A**R
Works
Pretty good stuff, I mixed it a little stronger than recommended, I was using it for dye marking so I knew where I'd sprayed the more expensive product I'm using (and it doubled as a way of seeing how contaminated I got) and well... it works. It was a little harder to see the difference when I was spraying at dusk after work but it's very obvious in the sunlight. Left side of the photo is treated grass, right side is not (I'm not spending on the council property lol)
S**M
Ugly green
Horrible green has nothing to do with lawn color! Don't even try it!
Trustpilot
1 month ago
2 months ago