3/28/2017 8:03 PM
I used to have it in the 5 lb bags and would throw in 1 bag per acre. Would also put in some ammoniacal n (0.1 # of a 20-0-0) that they said would help with uptake, which seemed to work as advertised. It was not always the most fun to mix up out of the bags, but I never had a problem with the results.
I do not see any problem with the age of the product; nothing in it that should break down; and if it does there is nothing that would hurt the turf.
Spray on!
Keith Bennett, CGCS