How long should I wait after an application before I water or cut the grass?
It is usually best to wait 24 hours before watering the grass following an application that contains weed control. Also make sure that within 7 days of the application the product has been watered into the soil either by rain or sprinkler to ensure the best results.
You can cut the grass any time after the product has been watered into the soil for granular fertilizer.