Hi, I bought a hydrangea and had it potted at a nursery just a couple of days ago. Unfortunately, after about an hour in a very, very hot car is started to wilt and brown. I watered it that evening, left it alone the next day so as not to overwater it, then watered it again this morning. Some of the petals are continuing to brown and turn crispy and the leaves are worsening. I am a total novice, so I'm not sure what to do - if I continue to water it every other day, will it turn around, or should I take extra steps? It's on a balcony that gets a few hours of sun of a morning, then sits in shade of an afternoon. Thank you.
