Anybody got a clue why my Acer shed all its leaves please? It is only a small new plant I bought earlier in the Spring from a Garden Centre. I transplanted it in a posh pot with ericaceous compost as I have done with other Acers I have previously bought. Will the leaves grow back or have I got another failure? I put it in a sheltered spot and watered it when necessary with rain water! Any advice would be appreciated please!