Silver tree-fern (Alsophila dealbata)

Silver tree-fern

Silver tree-fern (Alsophila dealbata) is a standout fern named for the unusual silvery underside of its fronds. This silver color makes the fern a useful plant to grow beside walking tracks to help people find the path. Silver tree-fern features on the New Zealand coat of arms. Several British army units wear this fern, and it is also the logo of the New Zealand Labour party.

Scientific classification

Species

Silver tree-fern (Alsophila dealbata)

Tree ferns and allies

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10 m

Plant Height

Green

Leaf Color

Evergreen

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Silver tree-fern

Distribution of Silver tree-fern

Distribution Map

Silver tree-fern is naturally found in Oceania and has been introduced in regions of Europe. It thrives both in its native habitat and in cultivation, extending its presence beyond its original range.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Silver tree-fern

Twice per week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Silver tree-fern, native to Australasian forests, prefers moist, humid environments. It requires watering twice a week to maintain its lush foliage. Regular misting is advisable to sustain ambient humidity, making it an excellent choice for indoor decor.

Fertilize: Silver tree-fern thrives with high nitrogen fertilizer for lush growth. Apply monthly during the growing season; use less in winter. Dilute to avoid root burn and adjust application based on growth stage. Safety is paramount—wear gloves and follow the instructions for best results.

Pruning: Pruning silver tree-fern enhances its aesthetic and health. Key techniques involve removing dead fronds for better growth and air circulation. Optimal pruning occurs in early spring, promoting vigor and minimizing disease risks, ultimately preserving the plant's unique beauty.

Propagation: Silver tree-fern is admired for its elegant fronds. To propagate, use division: separate at the root ball, ensuring healthy roots. Maintain moist soil and provide shade for optimal growth, simulating silver tree-fern's natural habitat. Regularly monitor for pests and diseases during the initial development stages.

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