Sorry if this has been asked before. I have a few pieris Forest Flames in various positions in the garden. The branches on most of them are drooping down to the ground, though they have lots of flowers on them. Should I be feeding them with something? If so, what - ericacious feed? Should I mulch? Would be devasted is they died off! I'm desperately hoping they'll recover and produce the lovely red shoots. Also, should I try to cut off most of the flowers when they're past their best?. Thank you for any comments.