Hi. It's been windy and rainy in my area and lots of leafy debris is caught behind the roof and the outer well area. It is out of reach and I feel it might be wise to leave it alone instead of going after it.

What happens to this debris? I hope it eventually breaks down, disintegrates, and is washed away by the rain and water.

 

There is a drain, but I wouldn't want any debris getting in there where it could clog the drain.