I am hoping that someone can help suggest ways to promote new root growth on a vanda. I live in Oregon where it rarely gets above 90 degrees I think on average it is 11 days per year with 90+ degree weather. Anyways I placed my vanda out on the balcony the day that I first moved into my new apartment and unfortunately neglected it during a 3 day period of 95+ degree weather.

Needless to say it got burned and has lost alot of leaves. The roots that it has are way down the stem (about 8 inches) and don't appear to be in very good shape after the direct heat. I am really hoping that there is some way to promote the roots to grow before the whole plant decides to die.... I have moved the plant so it isn't getting all the direct sun for the just in case I neglect it again in the near future. I do water and mist every morning and have fertilizer in a spray bottle that I mist it with as well.....
Any suggestions would be greatly appreciated....
Thank you