We apologize, but we are not sure that plants treated with Sencor Herbicide will recover. Sencor 75% Turf Herbicide should be used on Bermuda grass turf only in accordance with the product label.
Sencor 75 Turf Herbicide has a shelf life of 3-5 years once opened as long as it is stored away from extreme cold or hot temperatures.
The application rate for Sencor 75% Turf Herbicide https://www.domyown.com/sencor-75-turf-herbicide-p-10325.html is 1/3 - 2/3 lb. per 40 gallons of water per acre. See label for complete application instructions.
The Sencor 75% Turf Herbicide does not state any rain restrictions on the label other than to delay mowing turf treated with Sencor until rain or irrigation has occurred. Ideally, most herbicides would need to be on the plants for at least 6 hours before rain occurred to allow for adequate absorption of the product.
Sencor 75% Turf Herbicide is only for use on bermudagrass and cannot be used on zoysia at all.