Sticherus truncatus

Sticherus truncatus

Shaving Brush Fern

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Taxonomy

Common Names

Shaving Brush Fern

Context

nativeRegion

Endemic to New Zealand, especially in forested and shaded streamside habitats.

usdaZones

Hardy in USDA zones 9-11.

companionPlants

Blechnum spp., Pyrrosia spp., Rhipogonum scandens, Native sedges

culturalUses

Ornamental fern in native gardens and habitat restoration; no significant traditional uses recorded.

Care

LightPrefers dappled or filtered sunlight; avoid direct harsh rays.

WateringKeep soil consistently moist but never waterlogged; do not let dry out completely.

SoilWell-drained, humus-rich, slightly acidic soil with good organic content.

FertilizerApply diluted, balanced liquid fertilizer in spring and summer every 4-6 weeks.

HumidityHigh humidity preferred; thrives in humid environments typical of forest understories.

TemperatureCool to mild temperatures; sensitive to frost and extreme heat.

HabitEvergreen, clumping fern with distinctive forked fronds.

Mature SizeTypically reaches 30-90 cm in height with spreading, arching fronds.

Growth RateModerate growth rate under ideal conditions.

BloomingDoes not flower; reproduces via spores on underside of fronds.

DormancyNo true dormancy, but growth may slow in colder months.

MethodsDivision of rhizomes, Spore sowing

DifficultyModerate; spore propagation can be challenging.

Best SeasonDivision in early spring; spore sowing in late spring or summer.

PruningRemove old or damaged fronds regularly; minimal pruning required.

RepottingRepot every 2-3 years or when clump outgrows container.

Pests & DiseasesGenerally pest-resistant; watch for aphids and fungal issues in soggy conditions.

ToxicityNot known to be toxic to humans or pets.

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