I have a nice rockery of sorts - snowdrops come through in January or thereabouts and they look great! But for the rest of the year, what can go on that bit of earth? You can't easily dig any plants into it, as you just end up digging up the nice bulbs and ruining the January display for next year. I suppose forget-me-nots sort of go alright there, but they're only May or thereabouts. The same problem is in the front garden - nice lot of grape hyacinths and tuiips there too, but what goes on top of all that around now? Ditto bluebells I guess. Any thoughts?