SafePlants

Tree Fern: A Prehistoric Wonder

Tree ferns are a group of ferns characterized by their ascending, trunk-like stems and arborescent (tree-like) growth habit. They bring a vibrant, tropical, or even prehistoric feel to gardens, parks, and terraces.

Considerations for Pets

• While not explicitly stated to be toxic, Tree Ferns produce large, up to 3m (10ft) long fronds.

Common Names

• Lacy tree fern
• Australian tree fern
• Coin spot tree fern
• Scaly tree fern
• Soft Tree Fern
• Wooly Tree Fern
• Tasmanian Tree Fern

Taxonomy and Nomenclature

• Order: Cyatheales
• Class: Polypodiopsida

Distribution and Habitat

Tree ferns are found in various regions, including:

• Temperate regions (e.g., Australia)
• New Zealand
• They thrive under the forest canopy in partially shaded areas.
• They also grow well in a sheltered, moist environment.

Morphological Characteristics and Growth Habits

• They have thick masses of roots that form a trunk.
• They have large, filigree-like fronds, sometimes described as lacy.
• The Australian tree fern (Cyathea cooperi) can grow 2-4 m tall.
• The trunk of Dicksonia antarctica is thick and soft.
• Can grow to be 1-6ft in height

Quirky Facts

• Dicksonia antarctica can be traced back 208 million years to the Jurassic period, with fossil evidence to support its ancient lineage.
• The Silver Fern is the national plant of New Zealand and adorns the All Black rugby team's emblem.