I want to make a Herbaceous Perrenial Flowering Border. The area is already prepared and has Clematis on the trellis going up the fence and some annuals at the moment.
The site is 3metres wide and comes out 60cm from the fence
Does anyone have any recommendations on what I can plant?
Soil is Neutral to Slightly Acidic
The plants could be up to 1metre high without really blocking out the Clematis