That is exactly why I said 0-46-0 (no N). Well before that you need to watch very closely your sechi readings to see if visibility is decreasing. You may not need any fertilizer. If you do it is going to be the P that is the limiting factor not the N or K. FYI fertilizer's 3 numbers are N first , P second and K last.

Last edited by ewest; 10/07/16 09:39 AM.