Liquid Harvest Lazer Blue Concentrated Spray Pattern Indicator - 1 Gallon (128 Ounces) - Perfect Weed Spray Dye, Herbicide Dye, Fertilizer Marking Dye, Turf Mark and Blue Herbicide Marker

Great product. Great Buy. It doesn't require much to get er done. It looks more green when applied and leaves an even color across your lawn. It also helps with the unnecessary over spraying of your weed killer product, which saves money.

Works great

Comporable to Blazon without the high price. Similar dilution and fading rate. If you need a high quality indicator dye that won’t fade immediately, but will fade over a week here it is. Container jug is easy to handle and pour.

This a great dye marker to show where you have sprayed so you don't over apply a product. It's quite messy so make sure your wear the proper PPE. Any hard surfaces or equipment used make sure you rinse right away to remove dye. I buy it now by the gallons. Good product.

Liquid Harvest Lazer Blue works great however you must read the instuctions carefully to make sure you mix the solution properly. It is easy to get the liquid on your hands. Dish soap and baking soda will get most of it off, but nail polish remover with acetone will do the trick if that doesn't work. Just make sure you handle the products safely since acetone is highly flammable.

I am submitting a revised review due to excellent customer service, (refund) and admitting my mistake for not noticing this product does not mix with diesel. Laser works extremely well as long as you mix your herbicide with water. Used to mark Weesatche trees with Remedy and diesel, but would not go into solution , so not recommend when using diesel

Works great, and not too hard to wash off after you get some on you. And you will.

This stuff stains like crazy so be careful not to get it on you but it makes tracking where you’ve sprayed so much easier! With two acres, I would end up with so much overlap if it weren’t for this.