It can also be called lacy tree-fern, scaly tree-fern, or Cooperâs tree fern. cooperi - named by Ferdinand von Mueller in honour of Sir Daniel Cooper (1821-1902). Overall, Cyathea australis averaged 73 (± 22)mm/year of growth (± 1SD), with the rate increasing 5mm/yr per metre of additional height. Australian Tree Fern (cyathea cooperi brentwood) â Our Australian Tree Fern, is a selected clone of the species Cyathea cooperi. But as time pro-gressed, this fern from northeast-ern Australia began to spread. Growth rates dependent on initial height were unexpected and we discuss possible reasons for this finding. For instance, one of the most common is the one sold as the Australian tree fern and is usually classified as a Cyathea Cooperi. Producing millions of spores The finely divided fronds rise out of the trunk and arch down as they get older. Fruitless. Its growth is much faster than other tree ferns and can grow to be 15 feet tall in 10 years in the right growing conditions. Height: 5 - 25 feet. Cyathea cooperi, also known as the Australian tree-fern is a tree-fern native to Australia, in New South Wales and Queensland. Its rapid growth, forty foot tall trunk, and twenty foot long green fern fronds attracted many in the plant industry. Bark Striking Dark Brown, Fibrous. The new fronds or 'fiddleheads' are particularly beautiful, curled up with a delicate covering of silky hairs. Rounded or Vase Shape. australis - means southern, or 'of the southern hemisphere'. Cyathea cooperi (Sphaeropteris cooperi) ... New growth emerges in a large fuzzy brown curl that unfurls to form a giant fern frond. Cyathea - from the Greek 'kyatheion' meaning little cup, referring to the structure that holds the spores. Don't miss out! Coin spot tree fern (Cyathea cooperi), sometimes called lacy tree fern, is a fast-growing, semi-hardy species of tree fern native to Australia. There are various types of tree ferns. Growth Rate: 36 Inches per Year. Sphaeropteris cooperi NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Width: 10 - 15 feet. Cyathea cooperi Alsophila cooperi. The following year it doubled in size. In Jan 2007 we had a freeze here, with lows in the low 20F for about a week and I thought it was dead for sure, since it was only a bare stump. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Wear gloves and long sleeves when handling, since small hairs on the stalks and undersides of the leaves can cause skin irritations. Fast-growing, award-winning Cyathea cooperi (Australian Tree Fern) is an evergreen tree fern with a very attractive terminal rosette of gracefully arching, lacy, emerald-green fronds, up to 13 ft. long (4 m). Longevity Less than 50 years. How to Grow a Coin Spot Tree Fern. The basic differences between the two tree ferns is growth rate, mature size, and hardiness. Receive New Plant Releases & Stock Updates. Sign-up and receive monthly inventory updates, special offers and be the first to see new introductions.This newsletter is the quickest way to be notified when your favorite tropicals are back in stock and available for shipping. Leaves Frond, Light Green, No Change, Evergreen. Australian tree fern (Cyathea cooperi) was introduced to Ha-waiâi prior to the 1960s for its ornamental traits. Having said that, there are well over 1,000 types of tree ferns, which are all found in the subtropical and tropical conditions. Dicksonia antarctica averaged 33 (± 13)mm/year, increasing by 6mm/yr/m. This cyathea cooperi was a small fern three years ago. Erect or Spreading with a Low Canopy. Cyathea Cooperi, the Australian Tree Fern, is a fast growing tree fern that grows to 20 feet and spreads up to about 8 to 12 feet. Has Evergreen foliage. Not to be mistaken for Cyathea australis! I bought it when it was only 3 feet in diameter. Tree Characteristics.
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