Liquid HarvestLazer Blue Concentrated Spray Pattern Indicator - 16 Ounces

I enjoyed this products results! I did research and was recommended this product along with 2 others to help gain a healthy lawn and kill weeds. It did just that. The convenient measuring tool provided made my exact measurements achieve perfect results. There is no odor. It didn't stain my lawn. The concentration gave me great value for my money. It was able to receive several applications ti cover my huge lawn. The color did not ruin my yard. It performed well and did cause me to believe that I applied too much but after just a few days my grass came back a luscious dark green and lacked weeds. The durability of this product help show me what beautiful lawn I had hidden under all those weeds. This will be my staple for lawn treatment.

Great stuff, works with just about any of my weed and fertilizers. Helps with marking where you have sprayed. Warning wear gloves, other was you will have blue hands for a few days.

Received bottle with tape over both caps and showed evidence of leaking. It is a very messy product so lay down some old cardboard or something and mix it on the lawn or blacktop and have a hose nearby. Even a tiny spill creates a big mess so gloves and paper towels is a must. The product works very well as an indicator. I was able to see every pass with a high volume backpack sprayer. I would buy again.

Well only add 1 teaspoon to 2 gallons sprayer made everything that was sprayed apparent.

A little goes a long way. It is very visible but also washes away quickly not leaving any lasting stain.

I don’t know if you’re like me, but I sure love to get yelled at by my wife for things that I have absolutely no control over. 🙄The 8 oz. bottle that I received does not look like the bottle in the photo. It’s unfortunate because this style of bottle would cut down on the mess made when dispensing the dye. The bottle that I received looks like a smaller version of the 32 oz. bottle.Instead of squeezing the bottle to measure and dispense the dye (like you would do with the bottle pictured on Amazon, I had to measure it the old fashioned way (pour the dye out of the bottle and into a teaspoon). As much as I like old fashioned things, I dislike looking like a Smurf.My bottle was either previously opened or has a crack at the very top of the handle. As soon as I started to take the lid off, dye started to come out of the bottle. Measuring out four teaspoons was a messy adventure that I did not need to have, but since I love to get yelled at, everything ultimately worked out just fine.In all seriousness, be aware that the bottle you receive might not be the style of bottle pictured here on Amazon. Wear gloves and be careful. I feel stupid saying this because it shouldn’t be a big deal pour out of a bottle and measure it. BUT if this process goes south on you, even in the slightest bit, it is messy. The dye gets spread everywhere very quickly and it smears around when you wipe it up.If you get it on your clothes, it comes out fairly easily. We pretreated the stains with Oxy stain remover and soaked the clothes in a bucket of laundry detergent and Oxy Clean before washing. The dye also washes off of your skin easily too, not instantly, but easily.Finally, the product works as intended and it’s nice to be able to see where you sprayed and where you didn’t.

I use it in everything I spray on the lawns, both spot spraying and full coverage spraying, it makes it a cinch. I like using about 25-30% extra for a real dark blue spray. Pour carefully and dont spill even a drop! ...you'll love it

It makes a huge difference.

I get what i wanted

Très pratique pour savoir ou l'on utilise les produits de traitements.La couleur disparait en trois jours sauf sur les murs. ATTENTIONIl faudra utiliser un nettoyeur haute pression pour faire disparaitre les taches.Utiliser des gants car sur les doigts ça reste malgré un nettoyage intensif.

I've usually just guessed how much liquid chemical I've applied before but this helped me make sure I got the right coverage.I barely used any in a 15l tank and could see exactly where I'd applied weedkiller. It made the job much easier.I did get some on my shoes but it wore off fairly easily with general wear,

Good product, does what you want of it, but beware, we kept our pets in for a couple of days after using it and the cats still came home with blue paws. The neighborhood cats must have been across the lawn while it was wet and left blue footprints all over our Indian sandstone patio.

Use a very small amount of the dye it goes car when diluted, good idea reduces weed killer used.