Australian brake (Pteris tremula)

Australian brake

Also known as: Tender brake, Tender brakefern

Australian brake (Pteris tremula) is a species of fern that grows in rainforest areas of New Zealand, eastern Australia, and some nearby islands. It is also known as tender brake and shaking brake. It can be cultivated in a shady, wet garden. Australian brake contains a type of cytotoxin, so ingestion is dangerous to humans and most animals.

Scientific classification

Species

Australian brake (Pteris tremula)

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Perennial

Lifespan

Herb

Plant Type

Evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Images of Australian brake

Distribution of Australian brake

Distribution Map

Australian brake is a fern species indigenous to the temperate and tropical regions of Oceania. It has naturalized beyond its native range to parts of Africa, the Americas, and Asia. While australian brake thrives in its original habitat, it is also cultivated in various areas, adapting to a range of non-native environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Wet sclerophyll, rainforest

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Australian brake

Every week

Water

Full shade

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Australian brake thrives in consistently moist environments with moderate humidity. It requires weekly watering to avoid waterlogging while supporting lush foliage indoors. Attention to ambient humidity is vital during its active growing season for optimal frond development.

Fertilize: For australian brake, use a balanced fertilizer every four weeks during active growth (spring/summer) and every six to eight weeks in fall/winter. Always water before fertilizing to prevent root burn, and adjust strength based on growth response to maintain health year-round.

Pruning: Australian brake has delicate fronds and prefers shaded, moist environments. Prune in early to late spring, removing yellowing fronds and thinning overcrowded areas for better air circulation. Light pruning maintains shape and vigor, while heavy pruning can stress the plant.

Propagation: Australian brake propagates effectively through cuttings. Select healthy fronds, apply rooting hormone, and place in a well-draining medium. Maintain consistent moisture and provide warmth with indirect light for rooting success. Once rooted, transplant australian brake to a suitable location for optimal growth.

Repotting: Repot australian brake every 2-3 years in spring to support moderate growth. Use a slightly larger container to allow for expansion. After repotting, keep the soil evenly moist and provide indirect sunlight for optimal adjustment and thriving growth.

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