flowering plants without trellis
I live n the Scottish Borders in a fairly sheltered spot. My house is wooden and I have high troughs along the back wall which I want to fill with flowerng bushes of some kind ( something that's more sprawling than compact) but I don't want t attach a trellis to the wooden wall and I don't want it to completely cover the back wall, just to add colour and an nteresting shape. Thanks in advance
That will help with suggestions.
I live in west central Scotland - not where that photo is...