Dora - How's your roses doing? Since I took mine home & put it in the kitchen window (diffused eastern window, pretty chilly) and kept the saucer underneath w/water, I've gotten new growth everywhere. All the rose buds, though, have blackened & look nasty, so I'll be cutting them off & giving the rose a major haircut pruning soon.
PPal - Mine didn't have spider mites. It was 100% dryness from being inside w/the heat on.