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1. Liquid Harvest

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

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Liquid Harvest #ad - Mix with herbicides, pesticides, fungicides, & fertilizers. Non-permanent and nonstaining. Easily marks grass and lawns. Indicates where spray mixtures have been applied. Mixes only with water based solutions, will not work with oil based.
BrandLiquid Harvest #ad
ManufacturerLiquid Harvest #ad
Weight0.4 Pounds
Part Number125
Model00125

2. Bluewater Chemgroup

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Weed Spray Dye, Turf Mark and Blue Herbicide Marker, Herbicide Dye, Fertilizer Marking Dye, Organic Herbicide Marking, Blue Spray Marker, 8 Ounces

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Bluewater Chemgroup #ad - Non permanent and Will Not Stain. Easily marks Grass and Lawns. Works great with remuda & other herbicides as well as fertilizers & insecticides. Has a blue colorant that indicates where you have applied a chemical spray.
BrandBluewater Chemgroup #ad
ManufacturerBluewater Chemgroup #ad
Part Number154

3. Liquid Harvest

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Liquid Harvest Lazer Blue Concentrated Spray Pattern Indicator, 32 Ounces

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Liquid Harvest #ad - Mix with herbicides, pesticides, fungicides, & fertilizers. Indicates where spray mixtures have been applied. Easily marks grass and lawns. Non-permanent and nonstaining. Mixes only with water based solutions, will not work with oil based.
BrandLiquid Harvest #ad
ManufacturerSanco Industries #ad
Height6 Inches
Length9 Inches
Width6 Inches
Part Number117
Model117

4. LawnStar

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Premium, Weed, Highly Visible Formulation Prime for Marking Herbicides, Professional Ultra Concentrated Dye, Multipurpose, Fertilizer Or Turf 8 OZ, LawnStar Blue Spray Pattern Indicator

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LawnStar #ad - Professional standard - Trusted by professionals and homeowners alike to make treating your lawn for weeds and grubs a breeze. Consistent spray - ideal for marking herbicides and fertilizers, our ultra-concentrated solution ensures you get a steady, so you can keep track your progress easily, smooth blue color, saving time and countless ‘did I spray there already?!’ headaches.

Container will last as long as other products that are 2 times larger in size. Highly visible blue - what’s worse than spraying your land for half an hour, only to find the trail you thought you were making is non-existent? We can’t think of much! Our spray pattern indicator will leave a solid trail behind that won’t give you the blues! Small bottle, big coverage: our 8 oz.

Our proprietary formulations ultra concentration ensures you get the best bang for your buck! Lawnstar guarantee: we understand trying new things can be tough, so let us take all of the risk for you! Buy it, try it, and if you aren't absolutely thrilled with the results you get from using our product simply contact us within 30 days of purchase and we'll give you a full refund.
BrandLawnStar #ad
ManufacturerLawnStar #ad

5. BASF

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BASF 10059 Blue 32oz Turf Mark

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BASF #ad - Non toxic to people, animals and the local environment. Temporary formulation - will not permanently stain treated surfaces. Can be used inside and outside the home. Great for being able to track where you've sprayed so you don't miss any areas.
BrandBASF #ad
ManufacturerBASF #ad
Height8 Inches
Length2 Inches
Weight2.44 Pounds
Width4 Inches
Part Number10059
Model10059

6. Liquid Harvest

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Liquid Harvest 118 Lazer Blue Concentrated Spray Pattern Indicator, 1, Gallon, Blue

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Liquid Harvest #ad - Indicates where spray mixtures have been applied. Non-permanent and nonstaining. Easily marks grass and lawns. Mix with herbicides, pesticides, fungicides, & fertilizers. Mixes only with water based solutions, will not work with oil based.
BrandLiquid Harvest #ad
ManufacturerSanco Industries #ad
Height10.26 Inches
Length2 Inches
Width4.39 Inches
Part Number118
Model118

7. LawnStar

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Multipurpose, Highly Visible Formulation Prime for Marking Herbicides, Fertilizer, Weed, Turf 32 OZ, LawnStar Blue Spray Pattern Indicator Marker Dye, Premium, Professional Ultra Concentrated

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LawnStar #ad - Protected with the lawnstar guarantee: we understand trying new things can be tough, so let us take all of the risk for you! Buy it, try it, and if you aren't absolutely thrilled with the results you get from using our product simply contact us within 30 days of purchase and we'll give you a full refund.

Highly visible blue - what’s worse than spraying your land for half an hour, only to find the trail you thought you were making is non-existent? We can’t think of much! Our spray pattern indicator will leave a solid trail behind that won’t give you the blues! Big bottle, great color: simple mix half an ounce per gallon of spray solution and never lose track of where you sprayed again.

Professional standard - Trusted by professionals and homeowners alike to make treating your lawn for weeds and grubs a breeze. Consistent spray - ideal for marking herbicides and fertilizers, our ultra-concentrated solution ensures you get a steady, so you can keep track your progress easily, smooth blue color, saving time and countless ‘did I spray there already?!’ headaches.
BrandLawnStar #ad
ManufacturerLawnStar #ad

8. Monterey

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Monterey LG1142 Spray Solution Colorant Mark-It Blue Dye, White, 16 oz

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Monterey #ad - Ideal for a variety of applications - this product can be used for golf courses, and any other turf or grass areas. Spray identification - after applying insecticide, or fungicide to your lawn or garden, herbicide, use Monterey's Mark-It Blue Spray Solution Colorant to indicate where you have applied a chemical spray.

Breaks down in heat and light - the blue color of the product breaks down with exposure to heat and sunlight. It works great with Roundup or Remuda, pesticides, fertilizers, and herbicides. The more sunlight and heat, apply as a foliar spray, the faster the breakdown. Depending on usage, soil drench, or soil incorporation. Anywhere that spray evidence is needed, parks, cemeteries, athletic fields, Mark-It Blue can be used.

Avoid overlap - by utilizing the mark-it blue, you will be able to avoid overlapping sprays as well as ensure that you have applied the chemical to all desired areas. No permanent stain - mark-it blue is an indicator that will not permanently stain foliage or skin, but if it is spilled on fabric, it should be washed off before it has a chance to dry.
BrandMonterey #ad
ManufacturerLawn & Garden Products #ad
Height4.5 Inches
Length3.1 Inches
Width1.3 Inches
Part NumberLG1142
ModelLG1142

9. Southern Ag

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Southern Ag Surfactant for Herbicides Non-Ionic, 1 Pint, 16oz

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Southern Ag #ad - Enables pesticides and herbicides to work better. Helps when treating for insects, weeds and fungus. Simple to use; just add to tank mix. Low cost way to maximize treatment benefit.
BrandSouthern Ag #ad
ManufacturerSouthern Ag #ad
Height6 Inches
Length4 Inches
Width1.5 Inches
Part Numberen-pestrong-260
Model12202

10. Liquid Harvest

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Perfect Weed Spray Dye, 1 Quart 32 Ounces, Fertilizer Marking Dye, Herbicide Dye, Turf Marker and Herbicide Marker, Liquid Harvest Lazer Green Concentrated Spray Pattern Indicator

#ad
Liquid Harvest #ad - Non-permanent and nonstaining. Easily marks grass and lawns. Mixes only with water based solutions, will not work with oil based. Mix with herbicides, fungicides, pesticides, & fertilizers. Indicates where spray mixtures have been applied.
BrandLiquid Harvest #ad
ManufacturerSanco Industries #ad
Height10.27 Inches
Length3 Inches
Width4.4 Inches
Part Number123
Model123