Humidity and temperature
 

Does anyone know what would be an optimal humidity and temperature for my Zebrina? I thought 72 deg F and 74% humidity would be good, all my other plants and SDC's love it. However, my Zebrina was 'stalled' in those conditions. I got a humidifier and raised the temp to 78 - 80 deg F and the humidity is hanging around 78 - 80 percent humidity. Finally the new leaf is growing and beginning to unroll. Everything I've read states they like it warm with high humidity. What is considered 'high', and how warm is 'warm'? I think I've sold my soul to the power company ... lol.
NanaNut2