How well does it stand up thru the fall and winter? I have considered using it for an annual screen or as a cover aspect in plots. I'm not interested in it feeding anything, just if it will stand at 4 or 5 feet thru at least December. Like I said I am looking at maybe a screen or broadcasting it lightly (after I have sprayed) into a row planted soybean plot to simply add some light cover when the plot is mature in Oct/Nov/Dec. I can and have done this with corn before...but corn is harder on the soil, more temperamental and if I have to buy seed is far more expensive. I have heard of Milo/Sorghum being called poor mans corn.