I have owned this place for 7 years. Satellite photos show that it has been grass since at least 1990. Anyway I have a couple spots that I plowed up and planted alfalfa and wheat in the past. This year I plowed up another acre of grass to plant some wheat in preparation to plant corn on next spring. Using the wheat as cover and grazing this winter. So I went and walked the field today and found a dang milo plant growing in it. Just one. I know I didnt plant it as this was seed wheat I saved from last year. It must have been in the ground and came up when I turned the soil over.