Hello jhm,
I'm with ya on that high dollar stuff. Tried it last fall and this spring. Zilch, nada, zero, nothing great. Thanks to about 17 inches of rain this month, my spring planting of sweet sudan is still cruising on up. Will be planting oats for deer / hogs come September 1 or there about. On tractor now though getting some shredding done in between the rain. Best of luck to ya this year.