--- product_id: 37703606 title: "Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker" brand: "liquid harvest" price: "¥3655" currency: JPY in_stock: true reviews_count: 13 category: "Liquid Harvest" url: https://www.desertcart.jp/products/37703606-lazer-blue-concentrated-spray-pattern-indicator-8-ounces-perfect-weed store_origin: JP region: Japan --- # precise spray pattern visibility 8 oz ultra-concentrated formula reduces costly product waste Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker **Brand:** liquid harvest **Price:** ¥3655 **Availability:** ✅ In Stock ## Summary > 🎯 Nail your spray game with Liquid Harvest Lazer Blue—because precision is power! ## Quick Answers - **What is this?** Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker by liquid harvest - **How much does it cost?** ¥3655 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/37703606-lazer-blue-concentrated-spray-pattern-indicator-8-ounces-perfect-weed) ## Best For - liquid harvest enthusiasts ## Why This Product - Trusted liquid harvest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Turf Tech:** Compatible with herbicides, fertilizers, and weed dyes for all your lawn needs. - • **Eco-Smart Efficiency:** Improves accuracy to save time, money, and reduce environmental impact. - • **Cut Costs, Not Corners:** Detects drift to prevent overspray and save your budget. - • **Plug & Play Simplicity:** Mixes effortlessly with your sprayer—no extra gear needed. - • **Pinpoint Precision Every Time:** Visual spray indicator ensures exact coverage—no guesswork, no waste. ## Overview Liquid Harvest Lazer Blue is an 8-ounce concentrated spray pattern indicator designed to enhance the accuracy of herbicide, fertilizer, and weed dye applications. By providing a vivid blue visual guide, it prevents over-application and drift, saving users time and money while optimizing product use. Easy to mix and compatible with various lawn treatments, it’s a must-have for professionals and homeowners aiming for efficient, precise turf care. ## Description Product description How much do I use? Start with 1/2 ounce per gallon of mixture. If darker color is desired, add small amounts (up to 1oz per gallon) until desired color is achieved is spray. How much do I use? Start with 1/2 ounce per gallon of mixture. If darker color is desired, add small amounts (up to 1oz per gallon) until desired color is achieved is spray. Is this product soluble in water? Yes, this product should be used with other water based products. Is this product soluble in water? Yes, this product should be used with other water based products. Does this product come with measuring device? Our updated packaging for the 8 & 16 ounce bottles have a built in measuring device. Other bottles & sizes will need a dedicated syringe/measuring device from home. For sustainability efforts, we are selling through current packaging to reduce waste. Does this product come with measuring device? Our updated packaging for the 8 & 16 ounce bottles have a built in measuring device. Other bottles & sizes will need a dedicated syringe/measuring device from home. For sustainability efforts, we are selling through current packaging to reduce waste. Does this product stain? This product is very concentrated and undiluted product will stain. Lazer is not permanent and will not stain once diluted. The colorant will fade in time with sun and moisture. Does this product stain? This product is very concentrated and undiluted product will stain. Lazer is not permanent and will not stain once diluted. The colorant will fade in time with sun and moisture. How do I get this product off of my hands? This product is very concentrated and can stain hands, clothing, cement, and other objects the concentrate comes in contact with. Over time the color will fade from hands or you can use a 50/50 bleach water mix to fade color more quickly. How do I get this product off of my hands? This product is very concentrated and can stain hands, clothing, cement, and other objects the concentrate comes in contact with. Over time the color will fade from hands or you can use a 50/50 bleach water mix to fade color more quickly. Lazer Blue is extremely concentrated, you must be careful when handling, mixing & storing this product. Lazer Blue provides a visual indication of the spray coverage, ensuring that the right amount of product required for your intended target. Lazer Blue can be used with a variety of other water-based products to help optimize your application and reduce waste. Lazer Blue is not permanent and will not stain once diluted per label instructions. The colorant will fade in time with sunlight & moisture. Save Time and Money Know where you are going and where you have been Concentrated Spray Marker Use 1/2 ounce of Lazer to every gallon of spray marker Soluble in Water Just add Lazer to mixture and spray to see coverage Liquid Harvest Lazer Blue Spray Marker 1/2 oz per Gallon of Mixture Eliminate Overspray Visibly See Where You Have Sprayed Non Permanent When Diluted hero-video Review: Great spray tracking product. - Excellent and “priced” right. Allows you to teach your exact spray pattern coverage. The blue color disappears in 4-5 days. Review: Great stuff. - Very helpful in showing where pesticide has been applied. Removes all doubt about coverage, overlap, and progress. Color fades after a few weeks, except on my garden shoes. Will buy again. ## Features - PREVENTS OVER APPLICATION: Lazer spray pattern indicator helps to prevent over-applying products by providing a visual indication of the spray coverage, ensuring that you use just the right amount of product required for your intended target. - DETECTS PRODUCT DRIFT: Lazer helps detect product drift and ensures that you don't spray areas that are not intended for treatment, reducing wastage and saving you money. - EASY TO USE: Lazer is easy to use and can be added to your sprayer without any additional equipment, making it an ideal solution for both homeowners and professional users. - RANGE OF APPLICATIONS : Lazer can be used with a variety of products to help optimize your application and reduce waste. - IMPROVES ACCURACY: By providing a visual guide to the spray coverage, Lazer helps improve the accuracy of your application, ensuring that you apply products exactly where they are needed. - SAVE TIME & MONEY: By reducing product waste and improving the accuracy of your application, Lazer can help you save both time and money, making it an essential tool for any user who values efficiency and productivity - EXTREME: This product is extremely concentrated, you must be careful when handling, mixing & storing this product. Use bleach to eliminate any 'stains' and to aid in the clean up of Lazer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01G7M309M | | Active Ingredients | Concentrated FD&C 1 | | Best Sellers Rank | #2,063 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #47 in Weed Killers | | Brand | Liquid Harvest | | Brand Name | Liquid Harvest | | Coverage | non-selective broad spectrum | | Customer Reviews | 4.5 out of 5 stars 17,100 Reviews | | Included Components | Includes: 1 x Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Spray Dye, Herbicide Dye, Fertilizer Marking Dye, Turf Mark and Blue Herbicide Marker | | Item Form | Concentrated | | Item Weight | 6.4 Ounces | | Liquid Volume | 236.59 Milliliters | | Manufacturer | Liquid Harvest | | Model Number | 00125 | | Part Number | 125 | | UPC | 768980001256 | | Unit Count | 8.0 Ounce | ## Product Details - **Active Ingredients:** Concentrated FD&C 1 - **Brand:** Liquid Harvest - **Item Form:** Concentrated - **Item Weight:** 6.4 Ounces - **Liquid Volume:** 236.59 Milliliters ## Images ![Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Image 1](https://m.media-amazon.com/images/I/61EW3X04idL.jpg) ![Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Image 2](https://m.media-amazon.com/images/I/811PkOmR57L.jpg) ![Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Image 3](https://m.media-amazon.com/images/I/91mOl9bMGfL.jpg) ![Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Image 4](https://m.media-amazon.com/images/I/81kJROs1U5L.jpg) ![Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Image 5](https://m.media-amazon.com/images/I/91TWSevONbL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How much do I use?** A: Start with 1/2 ounce per gallon of mixture. If darker color is desired, add small amounts (up to 1oz per gallon) until desired color is achieved is spray. **Q: Is this product soluble in water?** A: Yes, this product should be used with other water based products. **Q: Does this product come with measuring device?** A: Our updated packaging for the 8 & 16 ounce bottles have a built in measuring device. Other bottles & sizes will need a dedicated syringe/measuring device from home. For sustainability efforts, we are selling through current packaging to reduce waste. **Q: Does this product stain?** A: This product is very concentrated and undiluted product will stain. Lazer is not permanent and will not stain once diluted. The colorant will fade in time with sun and moisture. **Q: How do I get this product off of my hands?** A: This product is very concentrated and can stain hands, clothing, cement, and other objects the concentrate comes in contact with. Over time the color will fade from hands or you can use a 50/50 bleach water mix to fade color more quickly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great spray tracking product. *by M***L on May 12, 2026* Excellent and “priced” right. Allows you to teach your exact spray pattern coverage. The blue color disappears in 4-5 days. ### ⭐⭐⭐⭐⭐ Great stuff. *by G***L on May 8, 2026* Very helpful in showing where pesticide has been applied. Removes all doubt about coverage, overlap, and progress. Color fades after a few weeks, except on my garden shoes. Will buy again. ### ⭐⭐⭐⭐ Helpful Indicator for Cleaner Spraying *by M***S on May 12, 2026* This spray pattern indicator dye is useful for seeing exactly where herbicide has been applied. It helps reduce missed spots and improves overall spraying accuracy. The color makes it easy to track coverage in real time. Overall, it’s a practical tool that improves precision during lawn treatments. ## Frequently Bought Together - Liquid Harvest Lazer Blue Concentrated Spray Pattern Indicator 8 Ounces Perfect Weed Dye, Herbicide Fertilizer Marking Turf Mark and Marker - Concentrated Surfactant for Herbicides Non-Ionic 16oz, Increase Product Coverage, Increase Product Penetration, Increase Product Effectiveness - Syngenta 46256 Tenacity 8oz Herbicide, Clear --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/37703606-lazer-blue-concentrated-spray-pattern-indicator-8-ounces-perfect-weed](https://www.desertcart.jp/products/37703606-lazer-blue-concentrated-spray-pattern-indicator-8-ounces-perfect-weed) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-23*