Since I worked on a farm 44 years ago and watched the farmer use horse manure only a few days old, I have followed suit with great success
What about root burn?
Every Autumn I cover my plots with 'oss manure..or cow...heck! manure is manure!!
But beware...cos of whot's you is growing....root vedge don't likes it....
Just a thought Doc...... ;) ;)
Remember you only gets out whats you puts in...... ;) ;)
'Ave a good season one and all..... ;) ;) :D