Negate 37 WG cannot be used on Fescue or Kentucky Bluegrass turf. Negate 37WG is only labeled for application to warm season bermudagrass and zoysiagrass when used on residential lawns.
Negate 37WG Herbicide would not be recommended to be used in a hose end sprayer. Per the product label, this product needs to used in a selected sprayer that is equipped with an agitation system to keep NEGATE 37WG suspended in the spray tank. If the mixture is not continuously agitated, settling will occur. If settling occurs, thoroughly re-agitate before using.
Negate 37WG is best applied when temperatures are above 55 degrees and below 85 degrees. Other than that there are no restrictions on application time because this product is a post emergent. You can use whenever you see the weeds in your yard and they are actively growing.
Yes, when used as directed on the product label for Negate 37WG, you just do not want to apply to turf that is less than 1 year old. This includes sodded or seeded turfs.