horse manure

   
    Evening All
                I have the chance of a lot of horse manure, only it is mixed in with hay and
                  sawdust. The hay i guess will be fine, but i,am not so sure about the sawdust.
                    Any advice will be appreciated. 
                                                                     Cheers.

It's hard to think of a better soil-improver than horse-muck mixed in with wood shavings, wood chippings or sawdust. We keep a couple of ponies and their droppings plus soiled bedding gets stored in large heaps for a few months from spring through to autumn and then gets spread over all the beds and then tilled in during late winter. Our soil here is thick sticky clay but over the years this treatment has completely transformed it into good rich loam