Total gardening novice here. Last year I planted a row of prunus caucasica down the side of my drive — young trees with about five feet of trunk below the branches, with the idea that they will eventually thicken up into a kind of elevated ‘hedge’ to block an unsightly view on that side while still leaving visible a lovely old stone wall below.
I want to grow something in the border beneath them as year-round ground cover. Not sure what soil PH is, but relatively well-drained, facing east/south-east, full sun, quite exposed, as we’re on a hill, but with a high stone wall behind.
All thoughts welcome!