fresh and seasoned horse manure around plants and trees
I've read that fresh manure is high in iron. I also have seasoned, which looks like dirt (thanks to worms in it). Can it be used in gardens? tree saplings, fruit trees, flower beds?
I actually recommend it to be seasoned beforehand. This will help to make sure that it doesn't burn your plants, as it can with many. If worms are consuming it, then you can bet that it is much better quality than fresh. I think you will be better off using what you have