Royal Fern

Royal Fern

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Osmunda regalis è una felce perenne di grande impatto ornamentale, con fronde che possono superare il metro. Richiede alta umidità e terreni acidi ricchi di torba.
yard Outdoor plants wb_sunny Shade / Half-shade pets Not pet-safe
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com 3-4 in Out of Stock $27.95 Buy
info

Plant Details

Common Name Royal Fern
Family Osmundaceae
Genus Osmunda
Species Regalis
Origin Europe, Asia, North America
Blooming Non flowering, reproduces via spores on fertile fronds in summer
Leaf Color bright green to bronze-green
Sunlight Shade / Half-shade
Category Outdoor plants
Pet Friendly close No
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Care & Maintenance

terrain
Soil

Rich in peat, acidic soil mix or boggy conditions for optimal growth

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Watering

Keep soil consistently moist but not waterlogged; high humidity essential indoors

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Sunlight & Care

Prefers shade to half-shade; direct sun scorches fronds quickly

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Fertilization

Apply diluted liquid fertilizer monthly during growing season (Spring/Summer)

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Pruning

Remove dead or brown fronds in late winter to encourage new growth

Pest Control Aphid Mealybug Spider Mite

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

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Temperature
41° – 82°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
50% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
3000 – 10000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
800 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
40% – 70%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1200
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Royal Fern? Select a symptom to diagnose and fix the issue.

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