Posted: 28/07/2016 at 07:32
Geraniums, yes, would do well there. Ann Folkhard would scramble around there beautifully. How about white gauras? these too have a casual airy feel and look and will flower for months. Dwarf buddleia Buzz too....Ivory and Magenta; flower for a long time on bushes 5' high. Sedums like Posties Pride, Autumn Joy....there are a some lovely new varieties out now. A sanguisorba like Pink Tanna will give tall colourful movement there. Penstemons too. Veronicas and hardy salvias for vertical colour over a long period
Nepeta would look good scrambling over the edges
Depends on what you want there Denno.....colour? cool foliage? Grasses?