Posted 2/27/2015 17:04 (#4418867 - in reply to #4418797) Subject: RE: Soybean inoculant treatment weeks prior to planting?
I would not try any of the extended life inoculants used with fungicides longer than 30
days before planting.
Once applied, the live rhizobia numbers are decreasing every day.
These extended products have been around for at least 10 years.
I would not believe in the 90 or 120 day numbers.
It is always good to have your seed treated as close to planting, as you can.