Highland plants are very harsh....may take months to recover. And by the time when it fully recovers, it will be summer again, and the plant will go into further decline. I strongly suggest a cool basement in the meantime. best of luck.
Dunno, I just grew 'em on my windowsill in winter and out on the balcony late spring through early fall. They did great except the flowers would always abort. Got hit by a unexpected cold snap in early October and they never recovered from it.
Grand Hotel... always the same. People come, people go. Nothing ever happens.
Everything has a reason, whether big or small. Never underestimate the power of what is or is not.
There is far more to everything than meets the eye.