I collected 14 rotten round bales last month to roll out in areas where I would like to have better grass. The farm I got them from had GREAT hay fields and these bales have plenty of seed.
Last year I had spread some hay out on some barren soil in the shade, up by the dog run, just trying to cover the mud there so I could walk across to carry water and such. This spring I had a lovely and tall patch of ladino growing there! The wheels started turning....I had already bought ladino seed and a lot of lime and fertilizer for one area I wanted to turn into pasture, mostly moss there now. Planted all that seed and limed it good to kill the moss....got an initial growth of clover that was smothered by some weed that's taking over this land and all others. Not sure what it is or what it's called.
So, figured, why buy seed when hay bales have a ton of it and I can go get some free mulch hay and spread on these mossy areas instead. The hay can work as a mulch layer to kill what is underneath and also fertilizer for the hay seed already in the bale. Seed I didn't have to buy.
Haven't gotten a chance to spread those bales yet, though some rolled out a little when I dropped them in various places on the land. Here's a pic of what's already growing around those bales and through the layers that fell off the bales when dropped. What's fun is that the chickens are spreading the hay that is rolled out, so I don't have to.
I call that a win/win situation...didn't have to till, buy seed, lime, or fertilizer and didn't have to work too hard to spread the hay. Just need to get those bales rolled out or they will be too rotten to roll at all. Found they also make a nice scratching post for the sheep...who are also spreading the hay each time they scratch against a bale.
See that moss growing in the background? That's all over this meadow in various places...we have very little good grass and some areas of good clover, but not nearly enough and all of that clover was due to me buying seed over the years and frost seeding it.