Ideal Temperature & Humidity for Indoor Plants

Most houseplants prefer the same comfort range we do. Consistency is key.

Temperature

• Day: 65–75°F (18–23°C)
• Night: 60–65°F (15–18°C) — natural drop is fine.
• Avoid extremes: sunny windowsills overheat by day, chill at night.
• Give bright light, but not direct contact with freezing glass or scorching sun.

Humidity

• Indoor air is drier than outdoors.
• Many plants need moisture in the air.
• Solutions: humidifier, pebble tray, morning misting (unless plant dislikes wet leaves).

Simplify: Group by Needs

Choose plants with similar temperature/humidity preferences. Easier care, happier plants.

Stable, moderate conditions = thriving indoor garden.