Answer:
between 70 degrees and 80 degrees F
Explanation:
In general, foliage plants grow best between 70 degrees and 80 degrees F. during the day and between 60 degrees to 68 degrees F. at night. Most flowering plants prefer the same daytime temperature range, but grow best when nighttime temperatures range from 55 degrees to 60 degrees F.
https://aggie-horticulture.tamu.edu/ornamental/a-reference-guide-to-plant-care-handling-and-merchandising/light-temperature-and-humidity/#:~:text=In%20general%2C%20foliage%20plants%20grow,degrees%20to%2060%20degrees%20F.
