Would it be okay to completely change the dirt this hibiscus is in? My gramma just gave me the plant bc she could no longer move it due to her age with how heavy it was. She kept it in her sun room during the colder months and in the summer she would pull it out to get the warm air and sun. What can I do to help it? I gave it a bunch of water and these 2 pictures are only about 3 hours apart.

