What sort of corn/grain production did you get? I don't need a bushel per acre figure....do you get a nice big full ear or two on every stalk? I avoid planting ANYTHING with corn while it's growing. Corn hates competition and as such weed control is important as well as getting it all the soil nutrients, and at times soil moisture and the like you can. I want the high N fertilizer to go to the corn and not some other plant. I don't think clover would hurt the corn, but for weed control I would think you would be killing your clover in the process. Did you plant a perennial or an annual clover? I am simply curious..... I wait until the ears fill before I plant anything in the corn. I want bare dirt and corn to ensure the corn gets everything it needs before then. After that I simply broadcast a small cheap seed (because you may end up just feeding the birds if you don't get rain) of annual clovers (crimson), brassica (radish or turnips - typically turnips) and cereal grains (oats, wheat, rye - typically wheat or rye). I plant this as a "bonus" food source and realize that this method is NOT as productive as it would be if planted as an actual fall annual plot via more traditional methods. This is just me getting a little more use out of that piece of dirt.I planted clover in with my corn this year as well. I did it right away, and seemed to work decent. The deer have been feeding on it, so good enough. I got a lot of weeds come up in my corn though. Not sure if that is attributed to getting it in so late based on the wet spring and summer, or if just not enough fertilizer. Worth a try though.
Both of these questions are for standing corn all winter.
What is the best corn row spacing?
What are thoughts on seeding between corn rows
The best row spacing for planting between the rows is 36". This is a measurement used based for maximum yield in production agriculture. There were several trials done in Wis. where corn was no till planted into medium red clover and a 6" band application of gly at the time of planting was applied in the rows where the corn would grow. If it was me I would sacrifice the yield (of the corn) and go with a 40" row (which was a common row spacing in the old days). With the extra width your inter seeded fall crop will have more available sunlight to grow and put on more tonnage. In a food plot application (depending on how big your plot is) you're only going to sacrifice a couple of rows so no big deal.
If I only had a corn planter i would without a doubt do this.