2/17/2013 3:02 PM
Rich,
I'm like you I can give approximate dates, and I can give rain dates for aeration, but when I use tools like the 200 gdd model for Primo, watch weather to take advantage of rain or to avoid it, wind days it doesn't work.
Ask them if they can give you the dates it's going to rain over the summer and then you can give them the dates you are going to spray.
The only other option is to ask for a maintenance morning or day. And say you plan to use that window to make applications if weather conditions allow it.
Good luck!
Mel
Melvin H. Waldron III, CGCS, Horton Smith Golf Course, City of Springfield/Greene County MO