Amine 400 2,4 - D Weed Killer needs to be applied when the ground is completely dry, no dew. You do not want to apply when it will rain within 24 hours of an application. The rate per gallon is 0.32 to 0.64 oz, so for a 4-gallon sprayer, you can use 1.28 to 2.56 oz.
As long as you are not spraying Amine 400 2,4 - D Weed Killer onto the foliage or any exposed roots of desirable trees there should be no issue spraying under the canopy of trees.
You would want to wait at least 24 hours after an application of the Amine 400 2,4-D herbicide before rain or irrigation occurs or resumes.
Per the manufacturers label you can apply Amine 400 2,4 - D Weed Killer to Kentucky Bluegrass, perennial Ryegrass and Fescues. Warm season turf like Zoysia, Bermuda and St. Augustine grass may be injured severally.
One quart of Amine 400 2,4 - D Weed Killer will cover up to 43,560 sq. ft. (1 acre.).
The use rates and amount of water used with Amine 400 2,4-D Weed Killer will completely depend on your specific treatment area and target weeds. You should refer to the charts on the product label that provide use rates for various application types, and for complete instructions. If no water amount is specified for your particular treatment, you should make sure to use enough water to distribute the product in a uniform manner.
Amine 400 2,4 - D Weed Killer is not labeled to be used in bahiagrass.
