Pam from Bettendorf Ia writes
Alligare Prodiamine 65 WG Herbicide is a water-dispersable granule to be mixed with water in a handpump or backpack sprayer and then sprayed on the treatment area. When treating weeds in rock landscaping, gravel areas, mulch beds, etc, increase the volume of water to ensure the herbicide reaches through the barrier and into the soil for weed prevention. Additional watering may also be needed. Please view more information and application rates on the product label.
Answer last updated on: 01/18/2022