Liquid Harvest Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker

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. ATTENTION Il faudra utiliser un nettoyeur haute pression pour faire disparaitre les taches. Utiliser des gants car sur les doigts ça reste malgré un nettoyage intensif.

Great stuff! Be careful it will stain concrete or just about anything else it comes in contact with. Definitely allows you to know where you have sprayed your herbicide. Don’t worry, the color only lasts 1-2 days on your lawn after watering.

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,

It does exactly what you want - it highlights areas that are sprayed vs not sprayed. Great for both spot application (only covering weeds) and broad lawn application (so you can see exactly where you sprayed). If your lawn is green already you may need a little more dye than the recommended 1/2 oz per gallon to see it adequately when sprayed. But I implore you to use caution with this, or else you will be like me and get increasingly angry that blue is going literally everywhere. Here’s what I’ve learned are absolute musts when using this stuff: 1) Latex or vinyl gloves are a REQUIREMENT. Otherwise the blue will get all over your hands. My gardening gloves were no match for Thai stuff. Yes it’s thankfully nontoxic and it eventually comes off with soap and water, but it’s pretty stubborn. I washed my hands for 30 minutes straight and it still wasn’t enough. 2) A syringe or pipette to get the dye out of the bottle and into your measuring cup. The dye concentrate loves to cling to the side of the bottle while pouring, ensuring the blue gets everywhere and makes a mess. I couldn’t very well control the pour with how little dye is needed (1/2 oz per gallon). Next time I’m using some sort of syringe. 3) Long pants. Unless you want blue all over your lower legs, wear some damn pants. Might want to wear two layers of socks, the blue found it’s way to my big toes despite wearing pants, socks, and old sneakers. Make sure the pants, socks, shoes you wear you won’t mind getting blue on them, because you WILL get blue on them. So, good product, provided you are very careful with how you use it. I was not. Please do not be like me.