What is the best temperature to grow gardenia houseplants?

For indoor gardenias, the ideal daytime temperatures are between 65 and 70 degrees Fahrenheit (19-22°C). Meanwhile, the best nighttime temperature range is between 60 and 62 degrees Fahrenheit (16-17°C). If you want to see your gardenia plants bloom, you must maintain this specific temperature range during day and night.

Bergamo Woodworks
Scroll to Top