Nephrolepis exaltata
An evergreen tropical fern with arching fronds that thrives in bright indirect light and high humidity, with soil that stays evenly moist but well-drained, commonly grown indoors in hanging baskets or sheltered outdoor spaces, and valued for air-purifying foliage
Common Names
Boston Fern, Sword Fern, Boston Sword Fern, Wild Boston Fern, Boston Blue Bell Fern, Tuber Ladder Fern, Fishbone Fern
Summary
Nephrolepis exaltata, commonly known as Boston fern or sword fern, is a tropical evergreen fern prized for arching, feather-like fronds, native to humid tropical regions, it forms a bushy clump and typically reaches about 2 to 3 feet tall and wide, with long fronds ideal for hanging baskets, indoor displays, or sheltered outdoor spaces, and is noted for air-purifying qualities, for cultivation bright indirect light and high humidity are essential, with temperatures around 60 to 75°F (16 to 24°C), maintain consistently moist, well-drained soil, preferably peat moss-based mix, and water with room-temperature moisture to avoid stress, propagation is by division, and the Boston fern is commonly grown as a houseplant in hanging baskets or containers and is valued for indoor air purification and humidity improvement, it is non-toxic to humans and pets
Lifecycle
Perennial
Height
2-3 feet
Spread
2-3 feet
Hardiness Zones
Zones 9-11
Sunlight Requirements
Ideally partial shade.
Soil Type
Moist, well-drained, slightly acidic loamy soil.
Soil Drainage
Moist but well-drained soil.
Soil pH
5.0-6.5
Bloom Time
It does not bloom in any season.
Foliage Color
Green
Fall Foliage Color
Green
Leaf Lifecycle
Other
Growth Rate
Fast-growing.
Seasons of Interest
Spring and Summer
Propagation Methods
Division, Spores, Layering
Attracts Wildlife
Bees: No, Hummingbirds: No, Butterflies/other pollinators: No, Birds: Unknown
Taxonomy
- Taxonomic Rank
- Species
- Author
- (L.) Schott
- Publication
- Gen. Fil. [Schott] t.3. 1834 ; & HB. 301. Chr. 289. NPfl. 207
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Polypodiophyta
- Class
- Polypodiopsida
- Subclass
- Polypodiidae
- Order
- Polypodiales
- Family
- Nephrolepidaceae
- Genus
- Nephrolepis
Inferior Taxa
Nephrolepis exaltata subsp. exaltata Nephrolepis exaltata subsp. hawaiiensis Nephrolepis exaltata var. hirsutula