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Wally from Cleveland, Ohio writes

What is the mix rate for Quinclorac 75 DF and surfactant? Can I use the Hi Yield Spreader Sticker?


Quinclorac 75 DF is mixed at the rate of 0.0367 oz per 1000 sq. ft. in 1-2 gallons of water for broadcast or spot treatment per the product label.  The use of a methylated seed oil surfactant is recommended rather than a nonionic surfactant.  Duo Stick Select would be a better choice than the Hi Yield Spreader Sticker.  The rate would be 0.55 oz per 1000 sq. ft.

Answer last updated on: 08/07/2019

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