Privacy screens don't need to be ugly, either. Debenhams is selling a 3M Hedge Ivy Leaf Garden Fence Wall Privacy Screening ...

They're a solution for overlooked gardens, hide unsightly views, and help you create a stylish outdoor sanctuary — these ...

Leaf filters use a mesh or screen to trap debris on top while allowing water to pass through. The debris eventually dries up and is blown away by the wind, or you can easily brush it off.