Pre-plant Manganese Peanut Notes No. 44 2019
A grower has asked if applying 1/2 lb actual Mn tank mixed with Prowl pre-plant would be sufficient to prevent Mn deficiency later in the season to avoid having to spray then. What do you think?
I suspect that it will do the job, although we have not looked at that, but if it works great. If not, the product can be applied if deficiency symptoms become apparent later in the season. Manganese is compatible with most products (fungicides, insecticides, herbicides).