(EDIS) Editing by edric. In the case of tub or potted plants do the same but plant into a clean well drained potting mix and, finally, drench the soil with a systemic fungicide such as Fongarid or Terazol or similar. The nomenclatural and taxonomic history of R. excelsa is inextricably linked with that of R. humilis and so these aspects of the two species are discussed together here. Kew 1(3): 473. The better the quality of water applied the better your plants will grow in the long run, particularly plants grown in containers. Thin out plants or space potted plants to improve ventilation and finally spray all affected plants with a preventative fungicide such as Benlate or Mancozeb. It includes the name Chamaerops excelsa Thunb. This page was last modified 09:26, 17 February 2017 by. "This color variation is refered to as the Lime Lady Palm." in synonymy, which was published five years earlier and following modern nomenclatural rules the correct name for the taxon is therefore Rhapis excelsa (Thunb.) Photo by Daderot. Maintain adequate moisture for best appearance. Provide good drainage so that water does not build up and stay around the roots of your plants. 1 Hardy Lady Palm Live Plant Rhapis Excelsa Tropical Appearance Easy to Grow $163.70. Lady Palms adapt to a wide range of climates, soils, and environments. Lots of varieties in green and variegated forms. It is considered cold hardy down to USDA zone 9A (see http://planthardiness.ars.usda.gov/PHZMWeb/). It is also a commonly grown house plant. Palms 47(2) 62-78. (3) jagged apices of leaflets. Rhapis excelsa 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. Moisture: Adaptable to most soils. This tree reaches a mature height of 120 in., making it ideal for use screening off noise, animal and people or as a windbreak. Repotting. Kew 1(3): 473. Notes: Cold Hardiness: . A Revision of Rhapis, the Lady Palms. Best with regular and consistent moisture, particularly in summer, but with reduced water applications in winter. This plant can be found at nearly every garden outlet center as well as most of the larger nurseries throughout the U.S., and perhaps around the world. 2003)/Palmweb. Photo by Dr. Andrew J. Henderson. Indoor plants are best sited in bright indirect light near a window. Make sure this fits by entering your model number. The reason for this is it is such an easy plant to grow and maintain, with excellent cold tolerance (down to about 20 F), low-light tolerance, modest drought- and wind- tolerance, and amazing pest-resistance. Available Now. Indoor plants are best sited in bright indirect light near a … This palm looks wonderful when it is lighted from below, or silhouetted at night. Botanical specimen on the grounds of the Villa Taranto (Verbania), Lake Maggiore, Italy. Rhapis excelsa, the commonly cultivated lady palm, growing in the wild in Vietnam. The only major pests are scale and mealybug. Genus Rhapis are small evergreen palms forming clumps of slender stems bearing leaves divided into linear or oblong segments, with panicles of small yellow flowers among the leaves, followed by small ovoid fruits . Ripe fruit are fleshy and white, though R. excelsa more readily propagates via underground rhizome offshoots. Female flowers to 3.6 × 3.2 mm; calyx to 2.3 mm; corolla with a receptacular-stalk to 1.1 mm; staminodes present. Lush green foliage that tolerates most sun exposure for slow growth. One of the reasons for this palm's popularity is its ease of culture. Conservatory Horticulturist at Longwood Gardens. Plate 100, which has not been located, despite thorough searching through the copies of L’ Héritier’s Stirpes Novae in the libraries at Kew (K), the Linnean Society (LINN), the Natural History Museum, London (BM) and the New York Botanic Garden (NY). Rhapis excelsa Lady palm has a layered, almost Oriental look - different from most other South Florida palms. nov., 2. General Description. Variegated Lady Palm. ; Carter 1988). Cold hardiness down to 15 degrees F. Usda Hardiness zones: 8-12. R. excelsa is quite cold hardy, tolerating temperatures as low as -5 degrees C and can be grown outdoors in subtropical or warm temperate climates. Baker, M.M. And it is one of the most ideal potted palms in cultivation. Harley & C.E. Pasadena California. Lower temperatures will kill stems but plant may recover. This is a small genus of shrubby palms native to Asia. 1789. Royal Botanic Gardens, Kew. Temperatures as low as -5° C are tolerated by R. excelsa as it is quite cold hardy, particularly when grown under shelter, and it also grows in climates where it may be exposed to prolonged periods of cold weather. The Rhapis palm plant has a glossy green frond that is quite tough. This page has been accessed 34,528 times. Uses: Multi trunk accent plant, specimen: Scientific Name: Rhapis excelsa: Cold Hardiness: Cold hardy in Orlando: Light Needs: Will grown in shade: Flower Color R. excelsa grows up to 4 m in height and 30 mm in diameter in multi-stemmed clumps with glossy, palmate leaves divided into broad, ribbed segments. RHAPIS excelsa. Low light and humidity requirements make this an excellent container plant for homes, offices and shopping malls. Genera Palmarum - Evolution and Classification of the Palms. Organs are branched to two orders, emerging within the leaf crown; the small, white fruit develop from one or rarely two or three carpels. The straight, thin stems or trunks are clothed in dense, dark brown, matted fibers and leaf bases. The Lady Palm tree has dark green glossy leaves. For total control use a systemic insecticide and apply as a soil drench as mealybug often invades the roots of a plant, However, pest disease problems are few. They were first collected by the Japanese for Tokugawa shogunate palaces, then Rhapis popularity spread to Europe, and later to America where its low light and humidity requirements make it a common feature in malls and offices. Excellent for indoor cultivation where it is best planted in a well-drained potting medium. In order to maintain nomenclatural stability for these two very widely grown horticultural plants, I have selected Thunberg sheet number 24386 (U) to represent the type of R. excelsa. Native to southern China and Taiwan, these plants are not found in the wild; all known plants come from cultivated groups. They may be related to Rhapidophyllum hystrix, but they are no where near as hardy as a … Tiny, bowl-shaped, yellow flowers appear in small panicles in spring. Leaf spot can be troublesome. Fruit sometimes with 3 carpels developing, often only one reaching maturity, to 8–10 × 8 mm, borne on a short receptacular-stalk to 2 mm, epicarp shiny translucent, minutely papillose, with conspicuous black lenticels. The author of Rhapis flabelliformis in Aiton (1789) may have seen the unpublished plate which subsequently may have been separated from the other loose plates (later some of these were collected together) during the distribution of L’ Héritier’s estate after he was murdered in 1800 (Stafleu & Cowan 1981). Lewis. The delicate lady palm forms dense clumps of bamboo-like stalks topped with very dark green, broad, fan-shaped leaves. Winter hardy to USDA Zones 9-11. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Leaves: Evergreen: Fruit: Other: inconspicuous, 1 to 3 inch fleshy oval, white fruit. Originally cultivated by the Japanese for use in shogunate palaces, Lady Palms are still one of the most elegant choices for an indoor specimen. (6) stem with sheaths 1.5-2.1 cm diameter (to 2.5 m tall), (7) stem without sheaths 0.8-1.2 cm diameter. In summer, small panicles of tiny yellow flowers are borne among the leaves. Graceful lady palms are among the best for shade. The long history of cultivation probably accounts for the selection of many variants within the species including dwarfism and variegation. Tolerates some poor light and close to full shade. Propagation: Propagate from seed or division of clumps. While increasing the fertilizer can mask the stripes, it cannot eradicate them. Information on Lady Palm Plants. Very dark green, broad, fan-shaped leaves essential to protect the ball... Not split to the home to Propagate both by division and seed.. 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