In my case, yes, Lucy. The "worst' beds are those with "new dirt", in beds made in 2013 . Although, it is starting to show up in all the beds.....even those that have 'nothing" added to them as 'amendments". In fact, the ONLY place I didn't see any rot, was in an "over flow" area, under a row of cedar trees ! I stick odds and ends there, not really expecting any bloom, or at least not MUCH bloom, but just to have the 'foliage effect":
as you can see, even though they are on the 'south side' of the trees, they get very little sun, and, of course, the trees are sapping the nutrients....but, it's better than a bunch of weeds growing there, I guess !