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BASF

Turf Mark

Turf Mark is an additive that is mixed in water-based turf and lawn treatment products to help indicate where the products have been applied. All areas treated will temporarily turn blue. It is non-toxic and safe to use around wildlife.

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Turf Mark Product Page
Min : 25.4 - Max : 158
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Price as of
12/13/25
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Turf Mark, manufactured by BASF is a natural-looking, temporary colorant that shows exactly where turf and lawn care product applications have been made.

The highly visible color helps prevent wasteful skips and overlaps and helps point and minimize drift. Add Turf Mark to spray tanks filled with any premixed, water-based insecticide, herbicide, fungicide, or fertilizer. The blue color will indicate which areas have been treated or missed.

Using Turf Mark will help protect plants from being accidentally sprayed with herbicides and save money by helping conserve product. It is safe for residential or commercial use and is a great product when treating large places with easy to miss areas.

Tools Needed

To use Turf Mark, you will need a hand pump sprayer or backpack sprayer with a finished pesticide product to add to it.

Turf Mark Blue Dye

How to Use

  • Step 1: Mix the appropriate amount of Turf Mark in a sprayer tank already filled with premixed insecticide, herbicide, or fertilizer. The rate to mix it in is 2 to 3 ounces per 3 gallons of product.
  • Step 2: Shake or agitate the sprayer tank to mix well.
  • Step 3: Spray areas with treatment products. Use a fan spray setting to get nice coverage.

Where to Use

Spraying Dye product on lawn

Turf Mark can be used anywhere outdoors. It is a great product to use on large turf areas to ensure fertilizers and insecticides are applied evenly and plants are not accidentally sprayed with herbicides with overspray or drift. It is also great for home and business owners to help save products from being wasted by overapplying.

When to Use

Turf Mark can be used outdoors whenever a turf or lawn is being treated with a water-based insecticide, herbicide, fungicide, or fertilizer.

Safety Information

Turf Mark is safe to use around children and pets when used according to the product label. Always follow the label of the product Vision Blue Marking Dye is mixed with. Always wear the proper personal protective equipment (PPE) when applying Turf Mark with any compatible product.

Special Considerations

Turf Mark alone will not eliminate or control any weed, insect, or pest. Turf Mark may stain certain surface areas. Always spray a small, inconspicuous spot before fully treating around driveways, sidewalks, or building structures.

More Information
Restricted Use No
Availability Online
Signal Word WARNING
Keith's Pro Tip "Increased volumes of spray solution should be used when Turf Mark is applied to hard-to-mark areas. The more Turf Mark used, the darker the spray pattern will be."
Chemical Type Adjuvant
Formulation Dye
Application Methods Broadcast Spray, Crack & Crevice, Spot Treatment
Product Drawbacks Turf Mark has no pest controlling properties on its own; it is only intended as a visual representation of where a product has been sprayed. This dye is made with 13.37% Acid Blue 9 Dye. For a stronger concentrate, try Vision Pro Max Indicator Dye.
Active Ingredient Acid Blue 9 Dye 13.37%
Application Equipment Backpack Sprayer, Gloves, Hose End Sprayer, Pump Sprayer, Spray Rig
Mix Rate Turf Mark is mixed at a rate of 32 ounces per 100 gallons of premixed, water based insecticide, herbicide, fungicide, or fertilize mixture. Smaller applications spray 2 to 3 ounces per 3 gallons. For more specific application rates pleases refer to the label.
Use Sites Outdoors
Yield Apply 16 to 24 ounces per 100 gallons of spray. for smaller applications spray 2 to 3 ounces per 3 gallons.
Shelf Life When stored properly, Turf Mark will last for up to 1 to 2 years. Store Turf Mark in the original container in a cool, dry area.
Comparable Products Vision Blue Marking Dye
Children or pets? No
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandBASF
Keith's Pro Tips"Increased volumes of spray solution should be used when Turf Mark is applied to hard-to-mark areas. The more Turf Mark used, the darker the spray pattern will be."
Product DrawbacksTurf Mark has no pest controlling properties on its own; it is only intended as a visual representation of where a product has been sprayed. This dye is made with 13.37% Acid Blue 9 Dye. For a stronger concentrate, try Vision Pro Max Indicator Dye.
Target PestsTurf Mark can be mixed with water based insecticides, herbicides, fungicides and fertilizers.
Application EquipmentBackpack Sprayer, Gloves, Hose End Sprayer, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Crack & Crevice, Spot Treatment
Active IngredientAcid Blue 9 Dye 13.37%
Product TypeAdjuvant
FormulationDye
Application RateTurf Mark is mixed at a rate of 32 ounces per 100 gallons of premixed, water based insecticide, herbicide, fungicide, or fertilize mixture. Smaller applications spray 2 to 3 ounces per 3 gallons. For more specific application rates pleases refer to the label.
Shelf LifeWhen stored properly, Turf Mark will last for up to 1 to 2 years. Store Turf Mark in the original container in a cool, dry area.
YieldApply 16 to 24 ounces per 100 gallons of spray. for smaller applications spray 2 to 3 ounces per 3 gallons.
Use SitesOutdoors
Comparable ProductsVision Blue Marking Dye

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