Hi all, last October i planted 12 cherry Laurel bushes. Half of them now have brown brittle leaves. The stems are still green. A local gardener thought it is because they were drowning (as the land behind the fence in higher in places), he recommended that we dig them up and put them in pots…which we have done, but not much is changing. Do people think these will recover or are then done for and need replacing? Thanks all