Turf Mark Blue Spray Indicator Dye - 1 Quart

  • $39.99
  • $36.99

Need help seeing where you've sprayed herbicide, insecticide or fungicide? Then grab a bottle of TurfMark Blue spray indicator dye. TurfMark adds a subtle blue hue to your lawn making it easy to get even spray coverage.

  • Helps prevent product over/under application for better results
  • No permanent staining of sidewalks or driveways
  • Mixes easily with fertilizer, herbicide, and insecticide
  • One bottle covers 64,000 square feet

Turf Mark Blue is mixed at a rate of 1/2 - 1 oz. of concentrate per 1 to 3 gallons of liquid insecticide. We use it whenever we spray herbicides like Celsius and Certainty

When applied to turf, the marker dye disappears within 24-48 hours. Do not use for general pest control treatments around a home as the product will stain and can be difficult to remove.

We recommend using Turf Mark Spray Indicator along with your liquid herbicide applications to clearly mark treated areas. It's our goto when spraying Celsius, Certainty and Tenacity herbicides. It mixes easily with these products helping you achieve even applications.

Check out this video showing how we use it along with Celsius and Certainty on warm season grass.

Turf Mark Indicator Dye can be used on the following grass types: 

Cool and Warm season lawns, ornamentals

Label: Turf Mark Dye Product Label

SDS: Turf Mark Safety Data Sheet

ApplicationThis is a professional formulation and should be applied from Battery-powered 4 gallon sprayer with  TeeJet foliar spray tipThis product is not to be applied via a hose-end sprayer. 

When to Apply: Mix with herbicide, fungicide, or insecticides per product label.

Application Rates: .75 oz per gallon of water

Which grass types is this Turf Mark Spray Dye safe for?

  • Turf Mark Spray Dye is safe for all warm and cool-season grasses and ornamentals.

Does Turf Mark Spray Dye need to be watered in?

  • No. Turf Mark Spray Dye is a spray indictator. It is mixed with fertilizer, growth regulator, herbicides, fungicides and insecticides to visually areas that have been treated.

Are there temperature restrictions with this product?

  • No. There are no labeled temperature restrictions for this product.


Shipping: United States Only.

Currently NOT shipping to(AK,HI,). For AZ,CA,OR,WA just a small shipping charge of $3.00 will be applied. 

We can not ship to PO Boxes

Typically delivered in 3 - 7 business days.

Cancellations | Returns | Exchanges: All sales are final, no cancellations, returns, or exchanges