Per the manufactures product label instructions: To ensure optimal herbicidal response, water treated areas within 21 days of applying Crew Specialty Herbicide if rainfall is not expected. A single rainfall or sprinkler irrigation of 0.5 inch is often required to activate this product.
As long as you keep pets/children out of the area while you treat and until Crew Specialty Herbicide application has had time to completely dry or settle it is safe for pets and people to return and resume normal activity. Typically after 4-6 hours.
Please view the product label for more information.
Unfortunately, we do not have the spreader settings for Crew Specialty Herbicide. Due to the thousands of granules on the market and just as many different types of spreaders, you will want to calibrate your spreader to the product you are using and its application rates.
Take a moment to view our How to Calibrate your Spreader Video for a demonstration showing how to do this.
