The cookies of this website are used to personalise the content and the advertisements, for offering social functions and for analysing the web traffic. Washingtonia filifera (California Fan Palm) is a medium to large evergreen palm with a tree-like growth habit. It has a sturdy columnar trunk crowned by beautifully shaped, fan-like, waxy gray-green blades, up to 3-6 ft. long (90-180 cm). Cleaning helps remove mites and other insects that accumulate on the fronds. Although its native range is limited, this grand tree will thrive in any dry to semi-dry climate, and even at elevations up to 4,000 feet. ... (Arizona and California) this palm is known as “Cotton palm” The axis of the leaf is covered with thorns, and it possesses a very long petiole. Remove only fronds that are brown, drooping and come dislodged easily when you pull. Furthermore, we share information about the use of this website with our partners of social media, advertising and web analysis. Dyer began her writing career as a staff writer at a community newspaper and is now a full-time commercial writer. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Clean California fan palm occasionally with a strong stream of water from a garden hose with a spray nozzle, especially during hot, dusty weather. It adapts very well in places of dry and hot climate. Even though our landscape is dotted with a diverse range of palms, only one species, the California Fan Palm (Washingtonia filifera) is native to California. After the first six to eight months, 1 inch of water per week is adequate. It naturally grows near springs and rivers in the desert and will tolerate an occasional frost or snow. Otherwise, your California fan palm will continue to grow at up to three feet (1 meter) per year and give you a tall, beautiful addition to the landscape. All the other species, such as the feather-topped, majestic Canary Island Date Palm to the slender, pillar-like Mexican Fan … Expect your fan palm to grow to a final height of anywhere between 30 and 80 feet (9 to 24 meters). Summer. As a desert palm, of course, it will tolerate drought fairly well. The New Sunset Western Garden Book; Kathleen Norris Brenzel, ed. It is native to the Southwest U.S. but is used in landscaping as far north as Oregon. California fan palm care. Apply a palm fertilizer while the tree is actively growing in the spring, midsummer and late summer. It needs a spot with full sun, but it will tolerate a variety of soils and salt along the ocean coast. They possess many segments covered with cottony threads what determines that in their origin place (Arizona and California) this palm is known as “Cotton palm” The axis of the leaf is covered with thorns, and it possesses a very long petiole. Water your palm until it is established and then only water occasionally, but deeply, especially during very dry conditions. Square or avenue plant. |. Washingtonia filifera, also known as desert fan palm, California fan palm, or California palm, is a flowering plant in the palm family (Arecaceae) native to the far southwestern United States and Baja California. Soak the soil in a large circle around the tree and don't limit water to the trunk area only, as the roots spread a considerable area. And caring for California fan palms is mostly hands off. If you do have space for a California fan palm, and the right climate, you couldn’t ask for a more majestic landscaping tree. Coined "sudden crown drop" (SCD), this decay cannot be detected visually from the outside bark, which appears It doesn’t tolerate the flooding. This material is for informational purposes only. Refer to the fertilizer container for the exact rate of application. Clusters of tiny creamy-white flowers occur on 8-10 … Continue reading "California fan palm" The palm thrives in rich, well-drained soil. It can develop a massive trunk and grow to 35-50 ft. and taller. Contents. In case of doubt, consult the doctor. Native to the western United States and Mexico, California fan palm (Washingtonia filifera) is a hardy, dramatic palm with attractive grayish-green fronds. Unlike other palms, the dead leaves fold down against the trunk rather than dropping off. Remove shrubs, groundcovers and other plants growing within a 2- to 3-foot radius around the tree. The tree reaches heights of up to 100 feet in warm, tropical climates, but most palms top out at about 50 to 75 in the home landscape. Growing to 15–20 m (49–66 ft) tall by 3–6 m (10–20 ft) broad, it is an evergreen monocot with a tree-like growth habit. Dead leaves hang of the plant giving it a characteristic aspect. Sign up for our newsletter. Technical agricultural engineer specialized in horticulture and gardening. Never remove a frond if the base of the frond is green, as the green frond provides necessary vitamins to the tree. More information about plants cultivation. California fan palm is suitable for growing in U.S. Department of Agriculture plant hardiness zones 8 through 11. "Botanical" is not responsible for damages caused by self-medication. California Fan Palm Information. California fan palm (Washingtonia filifera) using FW-contaminated soil from a date palm with FW in an experiment at the University of California, Riverside. Some of these dead leaves will drop off, but to get a clean trunk, you will need to prune them off annually. California fan palm care and growing is easy once the tree is established, and it can make a stunning centerpiece for a large space. Leave a 6- to 8-inch ring uncovered immediately around the base of the tree, which prevents the mulch from mounding at the base of the trunk. The California fan palm is a bold and imposing tree. ©1999-2020 Botanical-Online SL - All rights reserved, This site uses cookies. She is an Oregon State University Master Gardener and Master Naturalist and holds a Master of Fine Arts in creative nonfiction writing. Plant California fan palm where the tree is exposed to bright sunlight. You agree to our use of cookies when browsing this site. It is a plant that comes from a very dry climate. Thereafter, water deeply when the top 2 inches of soil are dry, providing enough water to saturate the soil to a depth of 2 feet. Very small flowers in inflorescences until 5 m long, hanging.Leaves reaching till two meters. Scatter the fertilizer on the ground in a wide circle under the tree, and then water deeply to distribute the fertilizer evenly around the roots. It adapts to all type of soil, even poor. 1 How to grow cotton palm. Black fruits in berry. She writes about a variety of topics, with a focus on sustainable, pesticide- and herbicide-free gardening. Water California fan palm thoroughly immediately after planting. Very appropriate for the ornamental value of its upright and strong trunk as well as the feather of dead leaves hanging down. Although its native range is limited, this grand tree will thrive in any dry to … Sign up to get all the latest gardening tips! Surround the tree with 3 to 4 inches of an organic mulch such as bark chips or dry grass clippings to suppress weeds and maintain soil moisture. Botanical-online is an informative page that describes, among other topics, the traditional uses of plants from a therapeutic point of view. It is important to keep in mind that this tree is big and not meant for small yards or gardens. Pale green fan-shaped leaves grow 3-6 ft. across, are deeply cut and have many thread-like filaments growing from the tips and margins of leaflets. 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