No need pruning them on their own are falling as they leave new. The Alexander King palm brings the tropics into your greenhouse or high room. 30 m tall. Their ability to withstand these conditions allow them to become the dominant species. Has Evergreen foliage. Hawaii Native Status: Introduced. Culture: Fresh seeds germinate within 4 to 12 weeks at a temperature between 25-35° C (77-95°F). Archontophoenix alexandrae (Alexandra Palm) Height 15m - 25m Spread fronds 2m - 3m: The Alexandra Palm is an elegant self-cleaning palm with a pale green crownshaft. Height: Until 25 meters. Scientific Name: Archontophoenix alexandrae. A tall palm with a slender grey trunk covered in rings of leaf scars and enlarged at the base. Presenting well as a accent or in a grouping of palms, the Archontophoenix alexandrae helps create levels intrinsic to building out a distinctive landscaping plan. Archontophoenix alexandre. Origin: Australia. This beautiful fast growing palm needs more water than an average palm. Final Height: 20 m – 25 m (65.6 ft – 82 ft) The species epithet alexandrae honours Princess Alexandra of Denmark (1844 - 1925). They do best in warmer areas - Zones 10A and 10B - especially when they're placed in a spot that's protected from drying or cold winds. Hardiness:-1°C / 30,2°F. Archontophoenix Alexandrae grupo, Palm widely used in recent years for its beautiful tropical-looking leaves. It can be grown outdoors in the entire Mediterranean coast, You need fertile, well-drained soil. Archontophoenix myolensis with light green crown shaft - Photo by Phil Bergman ARCHONTOPHOENIX myolensis. African Oil Palm Its smooth, green trunk is tall, slender, and predominantly ringed. Family: Arecaceae. Specifications: Archontophoenix Alexandrae, Height Growth Average 15-30 Feet, Pot Size 3.5 x 2.5 Inch, Evergreen, Perennial Basic Care: We recommend only watering once the soil goes completely dry. Grows rapidly. Buy Archontophoenix Alexandrae - King's Palm - King Alexander Palm 340-360cm 699, 95 Put in shopping cart Duration: Perennial, Evergreen. Common Name: Alexander Palm; King Palm; Northern Bungalow Palm. Archontophoenix Alexandrae (Alexandra Palm) Product Code: 25791. Should the ground be very alkaline microelements are to be added. Archontophoenix alexandrae : The Alexandra Palm is an elegant self-cleaning palm with a pale green crownshaft. Trees and Plants > Rainforest Trees > Secondary/Mature > Palm - Alexander. Genus Archontophoenix are single-stemmed evergreen palms with large pinnate leaves and large panicles or racemes of small cup-shaped flowers Details A. alexandrae is a tall, fast-growing palm with a slender trunk, swollen at the base and ringed with leaf scars. We grow all three of these configurations. It grows with a single trunk to a dramatic height of 20 - 30 feet (6 - 10 meters). The King Palm’s botanical name is Archontophoenix alexandrae and originates from Australia. Sometimes. Plant Common Name. Height. Relationships between Archontophoenix and the other genera of subtribe Archontophoenicinae, including the New Caledonia endemic Actinokentia, Chambeyronia and Kentiopsis are unresolved. Archontophoenix alexandrae is a more marginal palm than the much more commonly grown Archontophoenix cunninghammiana ... (white instead of purple). "Trunk gray, up to ca. It has green leaves with light green undersides and white flowers. 18 - 28 m (60 - 93 ft) Spread. The Adonidia also known as the Christmas palm suffers death at 32°F. Any orders placed after 9th December 2020 will only be delivered between 20th January – 7th February 2021. Ways to tell all six species apart are described above. This naturalized ornamental palm tree is native to Queensland, Australia. 6 m (20 ft) Plant Overview. Leaves, about 10 in the crown, up to 2.5 m long, pinnae about 80 on each side, up to 80 cm long and 5 cm wide, whitish or ash-colored on lower surface, sheath green. Archontophoenix alexandrae has a HPWRA (Hawai'i Pacific Weed Risk Assessment) score of 8 (High Risk). Growth Habit: Tree. & Drude. Archontophoenix alexandrae. Mature plants may take brief periods of 28F. Height: Can get up to 40' feet. In Hawaii, this palm is far more commonly grown than Archontophoenix cunninghammiana, and is even on the invasive species list there. Archontophoenix alexandrae is a monoecious palm. Any orders placed after 9th December 2020 will only be delivered between 20th January – 7th February 2021. Plants required to Pollinate 1 (Self Pollinating) Learn about Pollination. This page was last modified on 24 September 2015, at 07:53. Archontophoenix alexandrae can grow to a height of 15 metres with a width of 3 metres. Palm Shape. Height: 25 meter / 82 feet. Irrigation: Plentiful not let dry between waterings. The fruit produced by a mature palm is a good food source for birds. In it's natural habitat it can grow up to 12 meters, but this is not possible in our climate. "Trunk gray, up to about 30 m tall. Caring for Archontophoenix Alexandrae. All trees have flowers and fruits are red. tall tree in Huntington Gardens near Pasadena, California, http://www.palmpedia.net/palmsforcal/index.php5?title=Archontophoenix_alexandrae&oldid=8564. This product is currently out of stock and unavailable. Family: Arecaceae. For fast growth and lush green foliage feed with liquid fertiliser monthly during the growing season, September-February.HEIGHT & WIDTH: 20 m H x 6 m W.YOUR PLANTS: These are tube-stock plants, healthy young plants with new roots that will establish quickly in your garden. ALEXANDRA PALM, ALEXANDER PALM, KING PALM, STEP PALM. That being said it will withstand drought conditions for a limited time period. Conservation Status:-Not endangered. This Australian native originates from central and northern Queensland's coastal rainforests but they are also more commonly grown in gardens across the country. King Alexander can withstand temperatures down to 26° F. This palm loves to be fed and watered regularly. Click below on a thumbnail map or name for species profiles. Description. This palm can be identified primarily by its less droopy and flatter leaves (less of a 90 degree twist commonly seen in Archontophoenix cunninghammiana), the ventral leaflet surface being whitish, the trunk having more pronounced diameter changes at the rings (stepped near the base of the palm) and the flower color is different (white instead of purple). Overall Height: Up to about sixty feet This noble palm looks great as a centerpiece, as well as part of a group. It also seems to have attain greater height potential than the common 'King Palm', at least in the tropics. The King Palm is one of the most beautiful and stately palms. It... Read more > Their compact, formal shape makes them good lawn and street trees; they tolerate shade and can grow for many years beneath taller trees. Trees and Plants > Rainforest Trees > Secondary/Mature > Palm - Alexander. A better, hardier Archontophoenix for many Florida gardens. Botanical Name. Archontophoenix Alexandrae (Alexandra Palm) Product Code: 25791. Water Requirements:-High. Native Locality: Northeastern Queensland, outside the city of Cairns. Additional Common Names. Archontophoenix Alexandrae grupo. Archontophoenix alexandrae is also known as Alexandra palm, king palm, king alexander palm or Northern Bangalow Palm. This solitary feather palm has a slender greyish trunk that is strongly swollen at base and a spreading crown of graceful dark green fronds. 29. Archontophoenix alexandrae : Origin:-Central and Northern Queensland coastal rainforest in Australia and can also be found throughout the wet tropics from sea-level to around 1200m. It has a smooth green crown shaft and the creamy white flowers … ARCHONTOPHOENIX ALEXANDRAE Common Name(s): Alexandra King Palm, Alexandra Palm, the Alex Palm Native Locality: Northern and Central Queensland, Australia, both along the coast and inland Overall Height: 70 to 80 feet in habitat but usually up to 40 feet in domestic gardens in sun Trunk Diameter: 12 inches, sometimes swollen at the bottom. Erect and requires ample growing space. Described in 1994 by John Dowe. All are single trunk, crown shafted pinnate palms. Alexander palm can attain a height of 20-25 feet on maturity and thrives well in partial to full sun locations. Common Name: King Alexander Scientific Name: Archontophoenix alexandrae Zone: 10B-11 Growth Rate: Moderate Origin: Australia Salt Tolerance: Low Drought Tol. Water Requirements:-High. Leaves ca. ARCHONTOPHOENIX alexandrae. 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