I just did my autumn clean out of my beds and noticed that my beds are so matted with roots (the small hair-like ones) that I can barely shovel into it to put spring bulbs. I knew there was a problem forming, but it seems to have snuck up on me regarding the severity. Although I fear I know the answer, what would you suggest I do to revive my beds? I have no fear of pulling my perennials to replant after tilling and turning and amending, but I fear for the self sowing annuals I finally have established in there (a five year project).