I've got a couple of pretty big fields planted in a CRP-2 mix (big bluestem, indiangrass, coneflower, some goldenrod etc). Is it a total waste of time to overseed CIR switch into that next winter? There's not any cool season grass in these native stands to speak of. For example, they are barely greening up, so nothing would be racing out ahead of the switch to dominate it. That said, the seed is too expensive to waste completely. I was thinking if I overseeded switch next winter it would be germinating about the same time the other warm season grass is really waking up and I may get some switch in the mix. Any other recommendations on how to do this without going to usual route of spraying and frost seeding the switch?