is applied at 3 oz per 1,000 sq ft per gallon of water, but doesn't need to be reapplied for at least 30 days. It can also be applied at 5.75 oz per 1,000 sq ft per gallon of water but doesn't need to be reapplied until 12 months later.
Hi-Yield Killzall Extended Control is only available in a quart (32 oz) size.
Hi Yield Killzall Extended Control in an area, you would not be able to plant any edibles there for a year after using the product. The Prodiamine in the product is a weed preventer and is not safe for use in an edible area. You would need to use a regular just glyphosate product like the original Hi Yield Killzall which will kill any existing plants its sprayed on and can be replanted in that area within about 2 weeks. If there are any plants with tubers such as nutsedge, this is not a way to prevent this plant and it will have to be spot treated as it comes up.
Hi-Yield Killzall Extended Control is a non selective bareground herbicide that will kill and prevent weeds for 3-6 months and should not be applied around any desirable grasses, bushes, trees, shrubs, flowers, etc.
Per the product label, when spraying around the base of well-established (at least 6 months old) ornamental plants, shrubs, or trees, shield desirable plants from drift with a sheet of cardboard or plastic. Use caution to prevent application to green stems and leaves, damage can occur.
Hi-Yield Killzall Extended Control states on the product label, "Add 3 to 5.75 fluid ounces to 1 gallon of water and treat 1,000 sq. ft." Therefore, at the higher rate, 287.5 oz. per 50 gal. would treat 50,000 sq. ft.
Hi-Yield Killzall Extended Control can ship to all states except for shipment to (and use in) California. We apologize for any inconvenience.
Hi-Yield Killzall Extended Control has always use a combination of Glyphosate and Prodiamine to provide both pre- and post-emergent control of weeds.
This will kill actively growing weeds and prevent weeds from germinating for 3-6 months when used according to the product label directions.
Hi-Yield Killzall Extended Control is already a liquid concentrate that is diluted with water. Please view the product label for applcation rates and more information.
Hi-Yield Killzall Extended Control is labeled to be used around the base or in mulched beds of well-established (at least 6 months old) plants, shrubs, or trees on gravel areas. You should avoid spraying any exposed roots or parts of the trees and shrubs directly and avoid drift/overspray from contacting them.