Gly Pho-Sel Pro Dry 75 SG is a soluble granule that you mix with water.
Per the Gly Pho-Sel Pro Dry 75 SG product label, Apply 3 lbs. of this product per acre as a broadcast spray, or apply a 1 to 2% solution from hand-held equipment to control existing nutsedge plants and immature nutlets attached to treated plants. Treat when plants are in flower or when new nutlets can be found at rhizome tips. Nutlets that have not germinated will not be controlled and may germinate following treatment. Repeat treatments will be required for long-term control of ungerminated nutlets.