Austrogramme decipiens
Austrogramme decipiens
Austrogramme decipiens
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Taxonomy
Family Pteridaceae · Genus Austrogramme
Context
nativeRegion
Malesia, parts of Southeast Asia and Pacific islands; often found in shaded, moist forest understories.
usdaZones
Typically hardy in USDA zones 10-12; greenhouse or indoor culture needed in cooler climates.
companionPlants
Other shade ferns, Begonias, Calatheas
culturalUses
Primarily ornamental in shade gardens, terrariums, and botanical collections; no major known traditional or medicinal uses.
Care
Care Requirements
LightPartial to full shade; avoid direct sunlight which can scorch fronds.
WateringKeep soil consistently moist but not waterlogged; prefers humid conditions.
SoilLoose, well-draining, humus-rich soil with leaf mold or peat.
FertilizerDilute balanced fertilizer during active growth (spring and summer) every 4-6 weeks.
HumidityHigh humidity; benefits from regular misting if grown indoors.
TemperaturePrefers warm temperatures between 15-28°C (59-82°F); protect from frost.
Growth & Life Cycle
HabitEvergreen, clumping fern with finely divided, arching fronds.
Mature SizeTypically 30-70 cm tall and wide (12-28 in).
Growth RateModerate growth under optimal conditions.
BloomingFerns do not bloom; reproduce by spores on the undersides of fronds.
DormancyNo true dormancy, but growth may slow in cooler months.
Propagation
MethodsSpores, Division
DifficultyModerate; spore propagation can be challenging, division easier in established plants.
Best SeasonEarly spring for division; summer for spores.
Maintenance & Notes
PruningRemove dead or damaged fronds regularly to promote healthy growth.
RepottingRepot every 2-3 years or when rootbound; best in spring.
Pests & DiseasesGenerally resistant; may experience issues with scale, aphids, or root rot if overwatered.
ToxicityNon-toxic to humans and pets.
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