Follow link above to listen to MPR's Weekend Edition's analysis of how the media really isn't covering Trump's most outrageous statements and posts....
"how to cover Donald Trump"
FRESH SOIL WORKS WELL.
In fact the media is very kind to Trump and often still calls him "president." A lot of his followers think he has never left office but they find it hard to explain things. This is both scary and sad at the same time.
I think any kind of soil would work. It doesn't have to be "fresh". Personally I'd prefer he be covered in a garbage land fill.