Customer Reviews for Turf Mark Blue Spray Indicator Dye

Rating Snapshot

5 stars   74
4 stars   12
3 stars   6
2 stars   6
1 star   6

Average Customer Rating

4.4 of 5 stars
(104 customer reviews)
Turf Mark Blue Spray Indicator Dye
$23.74

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Displaying 1 to 6 (of 6 reviews)
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  • 3 of 5 Stars

    Not effective for low rate lawn spraying

    By Robert on 08/09/2014

    Verified Purchase

    Turf Mark Blue works very well when spraying at a high rates or when spraying over dormant or dry turf. It also works well seeing areas while spot spraying. However, I was unable to easily see my path on dark green grass with 1oz of blue per gallon spraying at a rate of 1 gal per 1500 sqft (31gal per acre rate). I was applying a post emergent over the entire yard using a 4 gal backpack sprayer.

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    9 of 10 people found this review helpful

  • 3 of 5 Stars

    Okay, but not very visible.

    By Ed on 04/17/2020

    This product okay, but when mixed as directed and sprayed with backpack sprayer, it is not very visible. Walking at a normal pace with waving, back and forth motion low to ground, you can hardly see it.

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    1 of 1 people found this review helpful

  • 3 of 5 Stars

    Mediocre

    By Kevin on 04/24/2020

    I decided on Tenacity after tons of research and YouTube videos. For the price, this product should perform. I purchased and mixed Tenacity, surfactant and the blue dye with surgical precision and proper measuring. It took 8 days to notice slight whitening of some of my weeds and some grass. After 18 days I came to the realization that my common chickweed and white clover was basically immune to this stuff. I am in PA, and the temps took a dive here over the application period (30's at night; 50's during the day) so perhaps that reduced the effectiveness. My solution: at the 21-day mark I followed up with Ortho WeedClear (I REALLY wanted to avoid the box store stuff) and it seems to be working. Bottom Line: This solution is too expensive and too tedious not to have outstanding results. Results were not impressive.

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    0 of 3 people found this review helpful

  • 3 of 5 Stars

    A bit disappointed

    By Mark on 07/31/2020

    I bought tis marker to use in my spray rig. Through the spreader bar I couldn't seee the dye at all even when mixed much stronger than recommended. it was effective when I sprayed it through my hand held wand.

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  • 3 of 5 Stars

    Ok

    By Darin on 08/23/2020

    Ok. Have to use more than recommended to see color on grass.

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  • 3 of 5 Stars

    Crab Grass Remover Recipe

    By David on 08/28/2020

    This is nasty stuff. The container directions on how to use are not good. I had dye all over the place. Was unable to get liquid into the measuring container. Ended up using measuring cup container. The product did work well however when I got 4-oz. measured out. Had to use bleach solution to clean up.

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Displaying 1 to 6 (of 6 reviews)