Post N Application

 Now is the time to consider a post N application.  Our corn is planted and a significant rain event occurred over the Memorial weekend.  This rain event has possibly moved the applied N deeper into our soil.  With this deeper movement of the applied N into the soil, the amount of root available N currently is decreased.

What can be done?

  1.  Nothing – hope the roots find the displaced N

  2. Post apply some more additional N as:

  1. 32%

  2. Nitrogen plus sulfur

  3. Apply 20-0-4-2s (Nitrogen-Phosphorus-Potassium-Sulfur)