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Rc from Tallahassee writes

Is it recommended to use a non-ionic surfactant with Certainty and Dismiss herbicides for St. Augustine grass?

Answer:

Certainty is labeled to be applied to established St. Augustine turfgrass. Dismiss should NOT be applied to this type of grass as it is not labeled for any application on this species of turf. It is recommended to add a surfactant such as Non-Ionic Surfactant for Herbcides to Certainty.

Answer last updated on: 09/08/2015

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Certainty Herbicide - 1.25 oz.

Certainty Herbicide - 1.25 oz.

4.5 out of 5 stars

$124.98

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