The fan palm that is most common across the United States is the Washingtonia robusta, or "Mexican palm," which grows to around 100 feet tall and develops a spread of 15 feet wide. Unlike other palms, the dead leaves fold down against the trunk rather than dropping off, forming a dense skirt. This palm tree is actually native to Baja California but was transplanted into California for ornamental reasons and can spread a massive amount of seeds outcompeting native plants once established. General Maintenance and Care Advice Planting Advice Trimming Advice … May 28, 2005. 2003 Cal-IPC red alert! The species can be controlled with relative ease by removing the seedlings. Full sun . Widely grown worldwide, the Skyduster is probably most familiar from the avenue plantings in California. Washingtonia robusta (Mexican fan palm) is a single-trunked palm tree (family Arecaceae) found in the San Francisco Bay area, southern Sacramento Valley and on California’s south coast. Grows with an upright habit up to 40-80 ft. tall (12-24 m) and 8-10 ft. wide (2-3 m). Fronds have a shiny appearance with a deep green color. In parts of central and southern California it has naturalized itself such that the California Invasive Plant Council considers its impact on native ecosystems a “moderate risk”. The species can be controlled with relative ease by removing the seedlings. Mexican Fan Palm (Washingtonia robusta) Tall palm 40+ ft. Plant Assessment Form - Information gathered by Cal-IPC on the impacts, rate of spread, and distribution of invasive plants in California. The Mexican fan palm (Washingtonia robusta) is native to the deserts of northern Mexico, though it can be grown through much of the American South and Southwest. Washingtonia robusta (Mexican Fan Palm or Mexican Washingtonia) is a palm tree native to western Sonora and Baja California Sur in northwestern Mexico. Its range is by no means continuous, but rather highly scattered, suggesting a remnant distribution from a time when conditions allowed it to be more widespread. Large fan-shaped leaves with leaflets up to 1.5m long are borne on spine-edged petioles to 1m long. At TRWT, this palm may… Read More Weeds of Wednesday: Mexican Fan Palm. To use the website as intended please  Does not include management information. The 'petticoat' is a fire hazard and it is necessary to remove the dead fronds in urban settings or if the trees are planted near residences. Windmill Palm Tree. I have seen them growing in an unirrigated parking lot in a desert, as well as partially submerged next to a pond. The Mexican fan is considered invasive in parts of California and Florida. The species can be controlled with relative ease by removing the seedlings. The Root System of Coconut Palm Tree. A palm of great ornamental value and an extraordinary accent plant. This is a big tree that is best suited to wide-open spaces, although it grows well indoors while young. Yucca Chamaerops Excelsa (Chusan Palm) Washingtonia Robusta (Mexican Fan Palm) Australian Tree Fern Dasylirion (Mexican Grass Tree) Cycas Revoluta Cordyline Australis Chamaerops Humilis (Mediterranean Fan Palm) Brahea Armata (Mexican Blue Palm) Butia Capitata (Jelly Palm) Care and Maintenance Advice. Mediterranean Fan Palm (Chamaerops humilis) Around 10-15 ft tall and wide multi trunk palm. It also is very wind resistant. The Mexican fan palm is found in nature in seaside facing water canyons and oases near the coast of Sonora (generally north of Guaymas) as well as Baja California. Perhaps but Palm roots aren't woody expanders like other trees. Pictured above is Mexican fan palm (Washingtonia robusta) at the Toni Robinson Waterfront Trail (TRWT).This landscape palm is regarded as a Category #2 invasive pest plant by the Florida Exotic Pest Plant Council (FLEPPC).. At TRWT, this palm may have been planted by the prior landowners but not at Pelican Island National Wildlife Refuge (PINWR) where I photographed this young palm … The Mexican Fan Palm is a tall, vigorous palm that quickly grows a stout trunk, albeit thinner than its sister species Washingtonia filifera. Create a membership account to save your garden designs and to view them on any device. Not sure which Palms - Cycads to pick?Compare All Palms - Cycads, Buy Washingtonia robusta (Mexican Fan Palm), Great Plant Combination Ideas with Palms - Cycads. Keep an eye out for red spider mites and scale insects. Mexican Fan Palm has become invasive in riparian areas. Accept The description of these plants has been written based on numerous outside resources. Butia capitata (jelly palm): Relatively slow growing with attractive arching green-blue leaves. Very tough, tolerates most conditions. OK, so let’s be fair and balanced. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. The Mexican Fan Palm, as mentioned earlier, is a very fast-growing palm, growing faster than most any other palm that can be grown in southern California. 6. While similar in many ways, there are some noticeable differences between the two. Needs no regular pruning, but dead leaves may be removed by cutting close to the leaf base leaving stubs to create a neat pattern. One exception might be Caryota urens (the Giant Fishtail Palm), which has been known to grow from a seedling to over 60 feet in just five years, a feat which would very unlikely be surpassed by the happiest Washingtonia. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. The unbranched gray trunk is usually slender, 12 in. Description Mexican fan palm is a single-trunked palm tree that is commonly used in landscaping. Invasive Plants of Santa Catalina Island, California, USA; Mexican Fan Palm; Mexican Fan Palm Washingtonia robusta. Fast-growing and very tolerant, Washingtonia robusta (Mexican Fan Palm) is a tall evergreen palm with a columnar trunk topped with a relatively small rounded crown of beautifully shaped, fan-like, rich green leaves, up to 3-5 ft. long (90-150 cm). Outside my yard they do have some great qualities: 1) They are one of the most adaptable palms you can grow. It’s easy to distinguish a Mexican fan palm tree (Washintonia robusta) from other palms: It is the giant of the palm world, growing up to 100 feet in height. This straight-trunked tree has bright-green foliage that spreads in a 10- to 15 foot-wide canopy. Source: California Invasive Plant Council. Easy to grow and exotic-looking, Washingtonia robusta is fairly hardy, but may experience significant frond damage if temperatures dip to 20°F (-6°C). Mexican Fan Palm has become invasive in riparian areas. Yes, I would like to receive emails from California Invasive Plant Council. Where a presentation is not available, find more information by reading the abstract in the Cal-IPC Symposia Archive. Native to the Canary Islands, this … If you live in an area where the Mexican palm is an unwelcome guest, consider planting a Guadalupe Palm (Brahea edulis) or Mexican Blue Palm (Brahea armata) instead. Can be a bit invasive with seedlings. But this guy just ain’t beholdin’ any Mexican Fan Palm in my yard. Clusters of edible fruit grow on this date palm, although the dates aren’t as tasty as dates from other types of palms. Hardy to about -8°C (18°F) in a well-drained, sheltered sunny spot. Small, slightly fragrant, white flowers are produced in huge, hanging sprays, up to 10 ft. long (3 m). Despite its origins in northern Mexico, this is a somewhat cold hardy plant that grows rapidly. Palmate fanned leaves measuring up to 3.3 ft. (1 m) long sit gracefully on top of 82-ft. tall (25-m tall) stems. Pictured above is Mexican fan palm (Washingtonia robusta) at the Toni Robinson Waterfront Trail (TRWT). Hardy palm takes most conditions. This spectacular front yard is a beautiful marriage of... Use our interactive toolsto design your dream garden. They tend to grow to a height of 80 to 100 feet (24-30 m.). Native to Mexico, this fan palm can reach heights up to 100 feet. We won't sell or give away your email address. Washingtonia robusta leave blades showing sharp, hooked, brown petiolar teeth- these are almost like razor blades. Chamaerops humilis is another common palm with killer … … Deleting this collection CANNOT be undone. 1. The common Washingtonia (Mexican Fan Palm) is well known for being a tricky palm to not only trim safely, but the falling leaves tend to get hung on ones clothing or drop onto others below causing serious damage. The roots of the Coconut tree thrive on sandy soil and moisture like other Palm tree species. Palm trees use a root-initiation zone as their main root production center. This landscape palm is regarded as a Category #2 invasive pest plant by the Florida Exotic Pest Plant Council (FLEPPC). We use cookies on this website, you can read about them here. Sign up to receive information about Cal-IPC's upcoming events and project updates. ), © 2006-2020 California Invasive Plant Council. There are four other datasets on invasive plants for this area delineating the distribution of Arundo, Canary Island date palm, pampas grass, and 12 other invasive species. These palms grow in a range of sizes and forms. Here are some key features of the Washingtonia Robusta vs Filifera. Check these Great Plant Combination Ideas with Palms - Cycads, A Great Looking and Low-Care Mediterranean Border, A Sparkling Mediterranean Garden with Aloe, Aeonium and Palms, A Sparkling Mediterranean Garden with Aloe, Agave and Palms, A Simple and Low-Care Mediterranean Border, An Eye-Catching Mediterranean Garden with Agave, Aloe and Pincushion, A Striking Water-Wise Border with Agave, Cactus and Ocotillo, A Brilliant and Low-Care Mediterranean Border, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1, H2. Synonyms: W. filamentosa (often mistaken for native W. filifera), Common names: Mexican fan palm; Washington palm; skyduster; thread palm. Non-invasive species include the Mexican fan palm (Washingtonia robusta), which quickly grow from 40 to 100 feet tall. To create additional collections, you must be a paid member of our site. New introductions and recent expansions in California. Only plants will be removed from the collection. New invasions, recent expansions, and a few others to be on the look-out For…. Washingtonia robusta, commonly called the Mexican fan palm or Washington palm, grows 50 to 60 feet tall or more with a single trunk and a canopy spread of 10 to 15 feet. The trees are hardy in USDA zones 9 through 11 and Sunset zones 8 through 24. Presentations are linked where available. One of the hardiest feather palms, it can be grown outdoors in sheltered gardens where it may tolerate -10°C (14°F). Timothy K. Broschat 2 The Mexican fan palm is a fast-growing species that can reach heights of 70 to 100 feet, making it too tall for typical residential landscapes. They have … Mexican fan palm is a common landscape ornamental that has become invasive in riparian areas, orchards and landscaped areas. Coconut Plam trees are grown for various commercial purposes. It is native to northern Mexico but grows well in Florida, being hardy down to about 20°F or USDA hardiness zone 9A. The species can be controlled with relative ease by … This palm is known to create monospecific stands in riparian areas, and dead fronds of the tree can create a fire hazard. They are the most common palm tree in the city, as 25,000 of them were planted in 1931 to be ready for the 1932 Olympic Games. Most palms behave themselves, but the Mexican fan palm (Washingtonia robusta) and the Canary Island date palm can be thugs because they spread a … (You can unsubscribe anytime. These are very fast-growing trees capable of reaching more than 100 feet in height. Canary Island Date Palm (Phoenix canariensis) – Desert Palms. Ax-man. Roundup of Arundo projects reveals commitment, strategic weakness. See CalWeedMapper for its distribution in California outside of cultivation. The Mexican Fan Palm Tree, scientific name Washingtonia robusta, is very popular indoor and outdoor palm because of its striking appearance and cold hardiness which makes it a great choice for landscape in USDA zones 8b-11.This is a cold hardy, drought resistant and inexpensive palm that doesn’t require a lot of maintenance. … Let us start off the list with the staple tree you cane encounter all over LA, the famous Mexican fan palm. They are a great big clump of squiggly little things -look like onion roots on a larger scale. The trees are hardy in USDA zones 9 through 11 and Sunset zones 8 through 24. An invasive palm that spreads in riparian areas. Invasive pest plant, Oslo Riverfront Conservation Area, Palm, Pelican Island National … It grows to 25 m (82 ft) tall, rarely up to 30 m (98 ft). Borne on spine-edged petioles, the palmate leaves are divided halfway to the base, with their tips slightly drooping. Fan palms have palmate foliage that often resembles folded paper fans. 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