Save my lauterbachii!
I know nothing about hoyas but I bought my so in law this plant for his office last year. It came in a two inch pot and I repotted it into a eight pot with Pro-mix potting soil. It hadn't grown at all so he asked me to take it home and see if I could fix it. I wrapped in two layers of plastic and took it to the car. It was only outside for about 30 seconds but th temperature was zero. Then it went from a heated car into aheated car and then the house. I have it under lights were african violet happily grow. All the leaves have turned yellow but they are not limp. Is there anything I can do to save it?