Farmer's advice:
The most rotted manure is the best, and in this case can be most easily found under where the is grass on top. Of course for those who like a challenge there is on doubt a motherlode deep under the biggest steamy mass... It really is a case of all that glisters is not gold. Even though as an enthusiastic debuttant the temptation may be to go for the steamy fresh stuff and be proper authentic, the ready to go will have composted to be more the colour of earth.
