I’m putting up pea silage right now and an old timer stopped by and said they used to cover their silage piles with wheat seed and it grew and formed a living mulch and protected the silage very well. It sounds a little fishy since the whole point of covering is to exclude oxygen. However, it’s an interesting idea and would be much cheaper than plastic cover. He said they spread enough wheat that the seed almost touches each other and then run the pack tractor over it again and it grew very quickly. Have any of you seen this done?