This is for one gallon. The item "Syngenta callisto herbicide 1 gallon 76824 Mesotrione 40% 40 broad leaf" is in sale since Monday, July 30, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "gsalabama" and is located in Benton, Arkansas. This item can be shipped to United States.