Cyathea

Where To Find Cyathea Tree Ferns For Sale In NZ

The Plant Company prides itself on growing and sourcing the best plants for our customers. Strict quality standards mean that only the best Grevillea plants will ever be dispatched. We have a wide variety of Cyathea varieties that thrive in New Zealand’s climate. Each plant is packed with extreme care, ensuring it arrives to you in the same condition it was in at its nursery. Our impressive google ranking is testament to how well we perform so you can shop with confidence from the best in the industry.

Can You Transplant Cyathea Australis?

Transplanting Cyathea australis (rough tree fern) can be tricky, but it's not impossible. Here's what you need to know:

Challenges:

• Unlike some tree ferns, Cyathea australis has a shallow root system that can be easily damaged during excavation.
• The fern's roots are delicate and can be easily stressed by transplanting, leading to dieback or even death.
• Mature specimens can be quite large and heavy, making them difficult to move without damaging the roots or the trunk.

Factors for success:

• Transplanting is best done in early spring or early autumn when the fern is actively growing.
• Carefully dig a wide trench around the fern, leaving as much of the root system intact as possible.
• Wrap the root ball in wet burlap to protect it from drying out.
• Dig a hole slightly larger than the root ball and place the fern in it, ensuring the crown is level with the soil surface.

What Is The Hardiness Of Cyathea dealbata?

Cyathea dealbata, commonly known as the silver fern, is considered moderately hardy in New Zealand. It thrives in cool, temperate climates with mild temperatures and moderate rainfall. It can tolerate light frosts but is not suitable for very hot or dry climates.

• Temperature tolerance: Ideally thrives between 50-70°F (10-21°C).
• Frost tolerance: Can tolerate light frosts down to around -3°C (26.6°F). However, prolonged exposure to freezing temperatures can damage the fronds.

If you're unsure about the hardiness of Cyathea dealbata in your specific location, it's best to consult with The Plant Company or a local gardening expert.

Do Cyathea Dealbata Ferns Have A Distinctive Silver Underside?

Yes, Cyathea dealbata ferns, commonly known as silver ferns, are named for their distinctive silver undersides. This silvery colour is caused by air spaces and reflective hairs on the underside of the fronds, which help to reflect light and retain moisture. However, it's important to note that the silver colour can vary depending on several factors, including:

• Age: Younger fronds may have a greenish or greyish underside that becomes more silver as they mature.
• Location: Ferns growing in northern parts of New Zealand may have a more pronounced silver colour compared to those in southern regions.
• Light conditions: Ferns grown in shadier areas may have a less intense silver hue.

Despite these variations, the silver underside remains a defining characteristic of the Cyathea dealbata fern and plays a key role in its name and cultural significance.

What Is The Fastest Growing Cyathea?

The fastest growing Cyathea is Cyathea cooperi, also known as the Australian Tree Fern. It is a native of Australia and can grow up to 6 m tall and 3-4 m wide in a relatively short period of time. It has large and lacy fronds and is a relatively easy-care plant. It can tolerate a wide range of conditions but prefers full sun or partial shade and a moist, well-drained soil.

What Is The Difference Between Dicksonia And Cyathea?

Dicksonia and Cyathea are two genera of tree ferns. They are both members of the family Cyatheaceae, but there are some key differences between the two.

Dicksonia

• Dicksonia tree ferns have hairy trunks and stipes (the stalks that support the fronds).
• Dicksonia tree ferns are native to New Zealand, Australia, and South America.
• Some common species of Dicksonia tree ferns include Dicksonia antarctica (soft tree fern), Dicksonia fibrosa (wheki fern), and Dicksonia squarrosa (rough tree fern).

Cyathea

• Cyathea tree ferns have scaly trunks and stipes.
• Cyathea tree ferns are found all over the world, except for Europe.

Some common species of Cyathea tree ferns include Cyathea cooperi (Australian tree fern), Cyathea dealbata (silver fern), and Cyathea medullaris (mamaku fern).

What Is The Difference Between Cyathea Cooperi And Cyathea Australis?

Cyathea cooperi (Australian tree fern) and Cyathea australis (rough tree fern) are two closely related species of tree ferns. They are both native to Australia, and they have very similar appearances. However, there are some key differences between the two species.

Cyathea cooperi

• Fast-growing
• Slender trunk with distinctive "coin spots" where old fronds have broken off
• Bright green and lacy fronds
• Tolerant of a wide range of conditions

Cyathea australis

• Slower-growing
• Thicker trunk with fewer "coin spots"
• Darker green and more leathery fronds
• Prefers cooler climates and moist, well-drained soil

What Is The Difference Between Cyathea Medullaris And Cyathea Cooperi?

Both Cyathea medullaris (commonly known as mamaku) and Cyathea cooperi (Australian tree fern) are beautiful tree ferns, but they have some key differences:

Trunk:

• Cyathea medullaris: Thick and black, with hexagonal scars left behind by fallen fronds.
• Cyathea cooperi: Slender and brown, with distinctive coin-shaped spots on the trunk.

Fronds:

• Cyathea medullaris: Large, dark green, and arching upwards from the crown. Up to 5 meters long.
• Cyathea cooperi: Bright green and lacy, with a more delicate appearance.

Habitat:

• Cyathea medullaris: Native to New Zealand, found in lowland forests and wetter coastal areas.
• Cyathea cooperi: Native to Australia, but also widely cultivated elsewhere.

Additionally:

• Cyathea medullaris has dark red setae along the margins of the lamina and stipe scales, a unique feature not found in Cyathea cooperi.
• Cyathea cooperi has exindusiate sori, meaning they lack the protective covering (indusium) found on the sori of Cyathea medullaris.

How Hardy Is Cyathea Australis?

Cyathea australis, also known as the rough tree fern, is generally considered to be a hardy plant but its tolerance to cold temperatures:

• This Australian native thrives in cool, moist climates with mild winters. However, it can adapt to a wider range of climates, including areas with occasional frosts.
• Sheltered locations protected from harsh winds are ideal, as exposed areas can increase the risk of frost damage.
• Younger plants are more susceptible to frost than established specimens with thicker trunks.
• The specific microclimate of your garden can also play a role, with areas near walls or buildings offering more protection than open spaces.
• It can withstand temperatures down to -3°C (35°F) for short periods once established.

What Are The Benefits Of Growing Cyathea Dealbata?

Growing Cyathea dealbata, also known as the silver fern, offers a variety of benefits for your garden and the environment:

Aesthetics:

• Unique and striking foliage: The silver undersides of the fronds create a captivating visual element, adding a touch of elegance and texture to your garden.
• Evergreen: Provides year-round interest, maintaining its green foliage throughout the year.
• Creates a tranquil atmosphere: The fern's graceful fronds and cool, damp preference can evoke a sense of serenity and peace in your outdoor space.

Environmental benefits:

• Attracts wildlife: The fern provides shelter and food for various creatures, including insects, birds, and small animals.
• Improves air quality: Like other plants, silver ferns absorb carbon dioxide and release oxygen, contributing to cleaner air.
• Reduces soil erosion: The fern's root system helps hold soil in place, preventing erosion, especially on slopes.

Additional benefits:

• Low maintenance: Once established, silver ferns require minimal care, making them suitable for busy gardeners.
• Provides shade: As they mature, they can offer shade for other plants growing nearby.
• Cultural significance: Silver ferns hold deep cultural significance for New Zealand, and growing one can be a way to connect with the country's natural heritage.

Overall, planting a silver fern can offer aesthetic, environmental, and cultural benefits while being relatively low maintenance. However, proper planning and ensuring suitable conditions are crucial for its success.