Which perennial plants/ornamental grasses will thrive on a sea wall?
I am planning my spring planting and would like to design a low maintenance perennial garden on a beach side sea wall embankment. I have an area with sandy soil, on a slight slope that gets partial sun. Plant height is not an issue because it is on a slope and will not interfere with our water views. Can you recommend a true, tried and tested group of plants that fit this criteria? I do a lot of gardening but am inexperienced with plantings that will withstand salt spray from the ocean.
Any advise would be greatly appreciated.