Ferns

Boston Fern humidity and airflow

Boston Fern is happiest around 55-80% relative humidity.

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Humidity advice

Boston Fern humidity and airflow

Humidity helps Boston Fern keep foliage steady, but airflow matters too. Avoid stagnant corners and cold drafts.

Humidity range
55-80% relative humidity
Preference
Humid indoor air
Airflow
Gentle humid airflow with no dry drafts
  • Group plants or use a room humidifier if leaf edges crisp in dry months.
  • Keep leaves out of direct HVAC blasts.
  • Give dense foliage enough space for air to move around it.
Popularity

Boston Fern search interest.

Cached worldwide Google Trends data for "Boston Fern plant" over the last five years.

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Data source: Google Trends (https://www.google.com/trends). Values are relative search interest, not plant ownership.

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