Outside my back door is a covered area of twin- wall polycarbonate. It is a about 10ft deep by 4ft wide.
It has gone a bit green. I have got the moss that falls off the roof down, and cleaned out the gutter.
This is my idea - if I climb onto my garage roof, and from there tip some patio clear over the poly-roof, do you think when it rains, it will become squeaky clean. I cannot access it any other way.
The products will run down the gutter and drain pipe into a soakaway, which is not near any planting.
I think I will wait though, until this splint is off my hand/wrist
What do you think the chances are ? Any other ideas will be welcome. Mrs Bouquet