My suggestions would be to look for items that were left there "just for a bit" but then were forgotten, unfinished projects, decor items that we no longer use or love, etc.
On each of the next 7 days, stand at the entry to your outside area and take a good look around the whole space. What catches your eye? Your focus challenge is to identify and purge 7 items of clutter.
Top 5 Posts:
How I Define Clutter
Decluttering: A How-To
I'd Rather Stay Home From Work and De-junk
Decluttering Made Simple (27-17-7)
Ever Felt Afraid to Declutter?