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Plant notes

Boston fern

Nephrolepis exaltata 'Bostoniensis'

Growth habit

trailing

Moisture approach

lightly moist

Cats & dogs

Listed non-toxic by ASPCA

Care reviewed 2026-10-04 · Scope: cultivar

The horticultural source describes the species and identifies the Bostoniensis cultivar. Do not apply this toxicity label to every plant called a fern.

Find the right light.

Provide bright indirect light, protected from harsh direct sun.

Low-light tolerance never means a dark room. Observe the actual plant position across the day and through the seasons.

Water by observation.

Keep the mix moist with good drainage. Do not let it dry out completely or remain soggy.

A fixed weekly watering schedule cannot account for your light, temperature, pot or mix. Check moisture and drainage before deciding to water.

Give it room.

Arching fronds need clearance. Warm conditions and high humidity make this less forgiving in a dry room.

Living with pets

ASPCA lists Boston fern as non-toxic to cats and dogs. The source's scientific-name spelling differs; NC State confirms the cultivar name.

These notes do not identify a plant. Check its scientific name with the seller. Any chewed plant may cause stomach upset; contact your local veterinarian if ingestion is suspected.

Sources behind these notes

Reviewed 4 October 2026. These original summaries describe facts supported by the sources below. Selector categories are our conservative editorial interpretation.