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Cyrtomium falcatum
Cyrtomium falcatum
Cyrtomium falcatum
Cyrtomium falcatum

Cyrtomium falcatum

TAXONOMY

FamilyDryopteridaceae
GenusCyrtomium
Zone7

ABOUT

Cyrtomium falcatum, commonly known as the Japanese holly fern, is a perennial fern native to East Asia. It thrives in temperate climates and can be found growing in rocky areas as a lithophyte. This fern is known for its glossy, holly-like fronds and is often used as an ornamental plant in gardens and homes.

ALSO KNOWN AS

Dryopteris Falcata
Holly Fern
Phanerophlebia Falcata
Polypodium Japonicum
Aspidium falcatum
Cyrtomium acutidens
Cyrtomium butterfieldii
Cyrtomium falcatum f. pseudofortunei
Cyrtomium falcatum f. unicoliindusium
Cyrtomium yiangshanense
Polypodium falcatum
Polystichum falcatum

OVERVIEW

WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature18° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Cyrtomium falcatum prefers moderate temperatures and indirect bright light. It thrives in environments with moderate humidity and should be kept evenly moist. Avoid letting the soil dry out completely. This fern can be grown both indoors and outdoors, making it a versatile addition to any plant collection.
Soil
The Japanese holly fern prefers loamy soil that is well-draining yet retains moisture. A mix of potting soil with added organic matter such as compost or peat moss works well. Ensure the soil remains consistently moist but not waterlogged.
Fertilizer
Fertilize Cyrtomium falcatum with a balanced fertilizer, such as a 10-10-10 N-P-K formula, during the growing season. Apply the fertilizer every 4-6 weeks to support healthy growth. Reduce or stop fertilizing during the plant's dormancy period.
Repotting
Repot the Japanese holly fern every 2-3 years or when it outgrows its current container. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil.
Propagation
Propagate Cyrtomium falcatum through division. The best time to divide the plant is during the spring. Carefully separate the root ball into smaller sections, ensuring each section has a few fronds and roots. Plant the divisions in separate pots with fresh soil and water thoroughly.
Pruning
Pruning is not typically required for the Japanese holly fern. However, you can remove any dead or damaged fronds to maintain the plant's appearance. Use clean, sharp scissors or pruning shears to cut the fronds at the base.
Toxicity
Cyrtomium falcatum is not known to be toxic to pets or humans. It is generally considered safe to have around children and animals.
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