T
The Daily Insight

What are tree fern called

Author

William Taylor

Published Feb 24, 2026

Tree fern (Cyatheales)Kingdom:PlantaeDivision:PteridophytaClass:Polypodiopsida/PteridopsidaOrder:Cyatheales

Is Fern a plant or tree?

Plant size Tree ferns are not actually trees, but with their tall ‘trunks’ and dramatic crown of fronds, they do look very tree-like. The trunk is actually a mat of fibrous aerial roots that need to be kept moist.

How do I identify a tree fern?

The base of the fronds of Cyathea australis – Rough tree-fern with its rasp like texture. Another way to tell the difference between these two ferns is to examine the underside of the fronds and search for small yellow discs called Sori (they are groups of sporangia which is where ferns produce and store their spores).

Where do tree ferns grow?

Planting Tree Ferns Plant the trunk about 15cm deep or if it has a taller and heavier trunk, then plant the trunk sufficiently deep in the soil for this to be stable and not moving once planted in the ground or in a pot. If the trunk still does not seem stable enough, you can fashion a support, by staking or tethering.

How many tree ferns are there?

There are over 600 species of tree ferns found in tropical areas in South America and South East Asia. The island of New Guinea is a tree fern hotspot with 120 species from the tree fern families Cyatheaceae and Dicksoniaceae; over two thirds of these species are endemic to New Guinea and the surrounding small islands.

How tall do fern trees grow?

Size – most ferns reach 60cm-1.2m (2-4ft) tall, with only a select few being smaller or significantly taller. Shape – you can choose from bold, vertical growth or low arching fronds, or anything in between.

Are ferns Evergreen?

With their interesting foliage and textures, ferns are easy to grow and require little maintenance. Some species are evergreen, giving year-round interest, while others die back in autumn and produce new shoots (also known as croziers) in spring. Ferns are best known for growing in shade.

Where do ferns grow best?

Woodland ferns do best in high or dappled shade. The open shade of mature trees or the north side of the house or a wall, open to the sky, provide nearly ideal light conditions. Most woodland ferns will adapt to relatively low light levels, but no ferns thrive in deep shade.

Do ferns grow back if you cut them?

Ferns have fronds, rather than leaves, which last for only a year or so. The older fronds start to die back and turn brown while the new ones grow in. Cutting off the old growth will refresh the plant and leave you with only beautiful new fronds.

Are ferns Australian?

They live for decades and the Australian species are mostly found in dry eucalypt forest habitats as their waxy leaves are adapted well to surviving with minimal amounts of water. Ferns always conjure up images of cool, shady, moist habitats and are perfect for such situations in the garden.

Article first time published on

Are ferns older than trees?

Ferns are one of the oldest groups of plants on Earth, with a fossil record dating back to the middle Devonian (383-393 million years ago) (Taylor, Taylor, and Krings, 2009). Recent divergence time estimates suggest they may be even older, possibly having first evolved as far back as 430 mya (Testo and Sundue, 2016).

How old is a tree fern?

The tree fern species in this study can grow to over ten metres in height [15] and have been estimated to live more than 500 years [13], while other species in Australia have been recorded growing in excess of 15m, including the Norfolk Tree Fern, Cyathea brownii, which can grow to 20m [16].

What is tree fern used for?

The mantle on a tree fern trunk has been a commercial source of “orchid bark,” a fibrous substrate for cultivating orchids and other epiphytic plants. Tree fern trunks have been carved into tiki statues and other craft items typically sold to tourists in tropical resorts.

Are ferns good outdoor plants?

Growing a fern garden outdoors is easy. Ferns make excellent companions for woodland plantings like hosta, columbine, liriope, and caladiums. … Southern maidenhair fern – Southern maidenhair fern is a hardy spreading plant that will survive in a wider range of soil conditions, including rocks and acidic soils.

Are ferns weeds?

Yes, some ferns can be weeds. Weed is a general label for an unwanted plant that competes with desired plants for resources or grows in places that…

Do ferns grow back every year?

The old, dead and dying fronds should be pruned away to make room for the new growth. Ferns are perennial plants, which means that they grow back every year.

Can tree ferns grow in full sun?

In general, ferns prefer to grow in part shade, under the canopy of trees. Having said that, a tree fern called ‘Little Aussie Larrikin’ defies the rules because it grows in the full sun, with some summer watering. … Ferns don’t need to be watered daily and like any garden plant benefit from mulching.

Do ferns spread?

Most ferns spread quickly, and some grow quite large. Know their habits, sizes, and spreads before planting. … Ferns generally require rich, moist soil with extra organic matter, but some prefer drier, less fertile soil.

What do you do with ferns in the winter?

  1. Trim the fern, removing the shoots at the outside of the pot and keeping only the most upright shoots in the middle. …
  2. Bring the fern inside and place it in a bright, sunny room where the temperature will stay between 50 to 55 degrees Fahrenheit. …
  3. Water the fern once a week.

What is special about ferns?

Ferns are unique in land plants in having two separate living structures, so the ferny plant that we see out in the bush produces spores, and those spores, when they are released, don’t grow straight back into a new ferny plant. They grow into a little tiny plant that we call a gametophyte.

How do you grow ferns under a tree?

  1. Do trim away lower branches. …
  2. Don’t build a raised bed. …
  3. Do plant in holes. …
  4. Don’t plant large plants. …
  5. Do water the flowers after planting. …
  6. Don’t damage the roots when planting. …
  7. Do plant the right plants.

Do ferns do well under trees?

It’s also called foamflower due to its frothy upright spikes of flowers. It blooms mid to late spring. Many different types of ferns look smashing under trees!

How long does a fern live?

Lifespan of fern depends on the species. Some types of ferns can live up to 100 years.

Should I cut back my ferns for winter?

Lightly cutting back ferns in autumn before winter can help clean up your outdoor ferns in preparation for weathering winter conditions, but you don’t want to necessarily do a heavy pruning in fall or winter because the fronds that stay on all winter may help protect your fern in winter months.

Should you cut off dead fern leaves?

To improve their appearance, you should prune out any brown or yellow fronds from indoor ferns. Pruning out these dead fronds also improves airflow around the plant, which helps reduce fungal or mold problems.

Are ferns indoor plants?

Ferns can add a tropical look to your home. Many make wonderful, low-maintenance houseplants, as long as you’re careful to provide the right amounts of light and moisture. Meet a half-dozen of our indoor favorites. … It’s also considered one of the most effective houseplants for removing air pollutants.

What do ferns do for the environment?

Plants possess capacity for removing contaminants from environmental components such as soil and water. Plant species including ferns have been exploited for capacity to remove various organic and inorganic contaminants from the environment (Alexandra et al. 2014; Drăghiceanu et al. 2014).

Do ferns need a lot of water?

Most ferns like an evenly moist soil with regular waterings. Allowing the soil to dry out between waterings stresses these plants. Bushy ferns can be difficult to water.

Are ferns native?

California Polypody (Polypodium californicum) is a native fern that grows in northern, southern and central California, primarily along the coast, foothills and coastal mountains. It tends to grow in canyons, streambanks and north facing slopes, at elevations from sea level to 4,000 feet.

Which ferns are native to Australia?

  • Adiantum aethiopicum (Maidenhair)
  • Asplenium australasicum (Bird’s Nest Fern)
  • A. bulbiferum (Mother Spleenwort)
  • A. flabellifolium (Necklace Fern)
  • Blechnum nudum (Fishbone Water-fern)
  • B. patersonii (Strap Water-fern)
  • B. …
  • Cheilanthes austrotenuifolia (Rock Fern)

How does a fern look like?

Some look like tiny bunches of grapes, some look like a little brown purse, and others like a dome. Often the sporangium starts out light green and as it ripens, turns dark brown. Ferns spores develop into what scientists call “gametophytes”, which usually look flat, green and spongy.