First time grower, had 1 plant (keep in makeshift box with light) that I believe was starting to flower. Plant was doing awesome. Decided to switch fluorescent bulb for heat bulb BC plant was getting bigger. An hour went by with heat bulb as I did some research to see if it was male or female. Went to look at plant and the top half was shriveled to a pulp, dried out half way down the plant. stems and leaves are sagged as low as they can go. Bottom 1/3 with only a few leaves is undamaged. The soil was so hot. Ughh if something ain't broke don't fix it!! I would like to know if any of this sounds salvageable at all. Thanks!