Synonyms Yucca gloriosa 'Aureovariegata' . Hardy zones 5 to 9 in full sun to partial shade on moist soil. It is hardy to zone (UK) 7 and is not frost tender. Ethnobotany: Like other yuccas, the fruit, stalk, and flowers of moundlily yucca was traditionally used by Native Americans as food and the fibers obtained from the … Will develop a short trunk over time. Small, edible, banana-like fruit forms after the flowers are gone. At this same time, offsets can be cut away, and replanted if desired. The smaller forms are usually hardy in areas with consistent snow and freezing temperatures. At night, yucca flowers emit a fragrance that attracts yucca moths. On this page: Yucca Basics | Planting Instructions | Care | Pictures | Design Tips | Growing Indoors. document.write(theDate.getFullYear()) Cold tolerant once established. All Rights Reserved. See above in How to Plant for more information on growing from seed. They recover wonderfully well and incredibly fast as soon as the temperature rises. This spottiness only seems to afflict a small number of plants that have spent the last few million years evolving in a dry climate where airborne fungal spores are rare and therefore the plants have never had a reason to develop a way to combat the situation. Yucca whipplei (syn. Hardy north to zone 9 ( tolerating 18 F ) in full sun on moist, fertile, humus-rich, well drained soil, preferring long hot summers. The botanical name of this plant is a bit of a moving target: You may find it listed as above or as Yucca gloriosa recurvifolia, Yucca g. tristis, or Yucca pendula. Open Monday - Saturday 9am - 5pm Native to the southeastern coast of North America, Yucca gloriosa grows best in U.S. Department of Agriculture plant hardiness zones 7 through 11. When clipping several plants with the same tool, have a bucket containing a 5% bleach solution and swish your blades around for 30 seconds between plants to sterilise them. This is only meant as a guide. Perhaps the most handsome yucca, Yucca rostrata (Beaked Yucca) is a very ornamental, slow-growing, evergreen tree-like yucca forming a perfectly symmetrical pom-pom, full of hundreds of 2 ft. long (60 cm), sharp-tipped, pale bluish-green leaves. We found the originals growing in enormous profusion at Praa Sands near Penzance. Shove it in a shed for the winter. Yuccas are slow-growers and need almost no maintenance to survive. Keep the seeds moderately moist, and you should begin to see signs of germination in about 3 to 4 weeks. Smaller varieties can be 2 to 4 feet tall and wide, and larger tree types can reach 30 feet tall and spread to 25 feet wide with offsets. Yucca gloriosa growing next to a creek/canal in Montgomery County, Maryland in the Washington, D.C. area. They’ll require less water over winter. Photo by: Vladimir Zaplakhov / Shutterstock. Its leaves will take on a pinkish hue with cooler temperatures or in times of drought. In zone 7 and 8 its tubers should be lifted before the first fall frost and stored indoors in dry, cool but frost free conditions. The Yucca filamentosa thrives in USDA zones 4 – 11 and is cold hardy down to 5°F (-15°C). Slow growing : 15ft in 25 years. The leaves are edged with curly white filaments that add overall interest to the plant. Locate yuccas well away from walkways or play areas to avoid accidental injury from coming in contact with their sharp leaves. var theDate=new Date() Leaves curve gracefully downward, each ending with a sharp tip. Enjoys a bit of neglect. Although yuccas truly thrive on neglect, a balanced liquid fertilizer can be applied monthly during spring and summer, and may be especially beneficial to yuccas grown indoors. More about the newsletter. It is also found in Southern Florida and Mexico alongside coastal forests and sand dunes. Yucca filamentosa ‘Excalibur’Commonly called Adam’s needle yucca. Start seeds indoors at any time, or outdoors in spring. This shimmering rosette is mounted atop a tree trunk, which is covered with the soft gray fibers of the old leaves, creating a silver haze. In late summer, clusters of cream-white bell-shaped flowers appear, which are loved by bees. Propagation is by offsets. Water them once a week or so during the summer, letting the soil dry out in between, as consistently moist soil will cause root rot. than smaller, wherever possible. Yucca baccataCommonly called banana yucca, 2 to 3 feet tall, with clumps to 10 feet wide, Blue-green leaves with curly white filaments, green or purple-tinged white flowers. General Point about Plant Hardiness: The commonly held belief that it's better to Full sun outdoors, plenty of indirect light indoors. Over time, most species of yucca will grow into room-devouring monsters, but this takes long enough that they provide years of durable … These cookies do not store any personal information. Plants can tolerate short-lived temperatures down to about -15°c so long as long as the climate is dry[ Yucca gloriosa is a plant of the warm temperate to subtropical zones of southeastern N. America, though it is also often cultivated in the tropics, where it can succeed down to sea level. Plants will develop short trunks after several years. Slow to leaf in early summer but well worth waiting for. Yuccas aren’t particular about the type of soil they live in, other than it must be well-draining to avoid rot. Hardiness: This is for mature plants in good health and culture (it's very important that the soil is quite dry, before the plants are exposed to hard frost!!) It may take a few years until they flower. Please contact us for stock availability and sizes. 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