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Tom from Tustin, Ca writes

Can Quinclorac 75 DF Herbicide be applied to Marathon Grass? Not sure if it's Marathon 1, 2 or 3 type of turfgrass.

Answer:

If the Marathon turgrass you have is a Tall Fescue seed blend then yes, Quinclorac 75 DF Herbicide would be safe to apply as Tall Fescue is a tolerant turfgrass per the product label. For spot treatment of weeds, it is recommended to use a MSO surfactant for better adhesion and faster burndown of weeds. 
 

Answer last updated on: 02/09/2021

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Quinclorac 75 DF Herbicide

Quinclorac 75 DF Herbicide

4.5 out of 5 stars

$59.98

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