Ornatec InternationalSpecies reference sheet ยท ornatecinternational.com
Nephrolepis biserrata
Giant Sword Fern
The Nephrolepis biserrata, or Giant Sword Fern, is the largest of the commonly grown sword ferns, throwing arching pinnate fronds to two metres from a clump that settles at 1 to 1.5 metres high and as much across.
It is used in mass beneath canopy and around water features in humid climates, and at scale in interior schemes where a large soft green mass is needed at floor level.
Specifications
- Height1 to 1.5 metres, with fronds arching to 2 metres
- Width1 to 1.5 metres
- Native toPantropical, across the tropical Americas, Africa, Asia and the Pacific
- FoliageLong arching pinnate fronds of bright green, held in a vase-shaped clump; evergreen
- Growth rateFast
Conditions
- SoilPrefers humus-rich, moisture-retentive soil with free drainage
- LightPartial shade to shade; fronds scorch in full sun
- WaterModerate to high; keep evenly moist
- ClimateThrives in humid tropical and subtropical regions, and in stable interiors; frost tender
Additional Features
- FormArching vase-shaped clump that broadens steadily by runners
- UsesIdeal for shaded understorey mass planting, water-feature surrounds, poolside beds and large interior planters
- SpacingPlant 0.8 to 1.2 metres apart for continuous cover
- Low MaintenanceRemove old fronds at the base; divide when the clump congests
- Pest ResistanceGenerally sound; scale can appear on stressed plants
- VersatilityWorks at floor level indoors and as understorey mass planting outdoors
The Giant Sword Fern is the workhorse for filling shaded ground quickly with soft, permanent green.
Availability by project review. Sizes, quantities, origin and export readiness are confirmed after your plant schedule is reviewed against destination, timing and quarantine requirements. MEWA certified for supply into Saudi Arabia; Australian Export Registered Establishment.
Enquiries: sales@ornatecinternational.com
310 Donkin Rd, Utchee Creek QLD 4871, Australia
Prepared 09 September 2026