"Julia Phelps" is hardy in USDA zones 8 through 10. The concha received the Award of Garden Merit from the Royal Horticulture Society. Optimum conditions for growth. Small flowers in clusters are often scented and attract bees. The plant can withstand drought conditions because of its thick roots that go very deep into the ground. Family Rhamnaceae (Buckthorn family) Plant identification. California lilac An adaptable shrub growing 6 ft. tall and wide, with a dazzling display of glowing purple-blue flowers in the spring. Dorothy is a Master Gardener, former newspaper reporter, and the author of several books. The Ceanothus delileanus Gloire de Versaille grows better in sandy loams or rocky soils that provide good drainage. It works great as a hedge and grows best in an area that has average to medium moisture that is well drained. Ceanothus Common name: Californian lilac A mature Ceanothus in full flower is an impressive sight, whether clothed in characteristic blue, or the more unusual pink or white. The blue blossom is a hardy, low-maintenance shrub that will grow well, even in poor soil conditions and once established that can handle drought conditions like champions. Origin: From Canada, south to Mexico & Guatemala – also some in the Rocky Mountains & eastern US. This shrub can grow up to about eight feet tall and has a spread that can be from six to 12 feet wide (the milder the climate, the bigger the shrub), and it is very difficult to transplant an established concha shrub, so plant it in a permanent location in well-drained clay, loam or sandy soil in full sun. Although there are many different varieties of groundcover, these are two that are particular favorites of ours. "Ray Hartman" grows very quickly, up to 10 feet in less than 2 years. “Julia Phelps” (Ceanothus "Julia Phelps") grows 4 to 7 feet tall, with a spread of 7 to 9 feet. The largest collection of lilac bushes in one place, is Highland Park in Rochester, N.Y. which boasts over 500 varieties, and more than 1,000 bushes. Actually, they make a good impression anywhere they are planted. With a wide variety of growth habits, ceanothus offers many choices for your garden, whether you need a ground cover, a shrub or a small tree. The Descanso hybrid lilac ‘California Rose’ is a pink variety adapted to growing in Mediterranean climates—Sunset Zones 18-22. What you see instead are what are called California lilacs — California lilac is a resembloid compound referring to plants in the genus Ceonothus, not even in the same plant family as Syringa; see my 6/20/13 posting “Poppies, lilacs, and lilies”, with a section on Ceonothus vs. Syringa. Mockingbirds, finches, and quail love California Lilac for both the cover it provides and the seeds it produces. Flowers give way to … 14 years ago. ), commonly called California lilac. Growing California Native Plants; Marjorie G. Schmidt, Katherine L. Greenberg. Chaney graduated from the University of Arizona in 1992 with a Bachelor of Arts in English. Not all may grow in your garden and many from central and northern California may grow just fine as well. Always avoid heavy pruning. Miss Kim. This is a reliable variety that is adaptable to a wide range of conditions. Vigorous, upright growth habit covers itself with deep-blue flowers, and responds well to shearing for placement in more formal settings. This does not include the Southwest desert climate in which you live. In their wild conditions Ceanothus plants have a natural life cycle of 10-15 years and in exceptional conditions can make 25-40 years, though fire often shortens that span. California lilac comes in several forms for use in the landscape. And, there are dwarf sizes which only grow about three feet high. The small, oval, glossy green leaves retain their shine through all seasons, and it makes a superb hedge that's even more beautiful when it comes to life with color. Water a California lilac one or two times a week with 1 inch of water for its first growing season. With beauty, low maintenance and adaptability, California Lilac is the perfect choice for many landscape applications. Ceanothus varieties are native to North America, particularly the western coastal states, and prefer a Mediterranean climate with dry summers and well-drained soil. Deciduous ceanothus can be pruned hard (and often in … Deer, on the other hand, seem to find it pretty unappetizing, especially when it's grown in a waterwise manner. Michael is a landscape/nature photographer in NM. There are more than 50 types of ceanothus (Ceanothus spp. in height. Ceanothus thyrsiflorus 'Victoria' SKU. While the bloom period of a lilac is only for a few short weeks, planting several different lilac cultivars together can make a bloom period that lasts up to four months. The California lilac (ceanothus) provides fragrant blooms from late spring into early summer, and it comes in several forms for inclusion in your landscape. The shrub is self-fertile and, like all other California lilac species considered a nitrogen-fixing plant. Those roots, however, make an established shrub of this variety difficult to transplant, so plant it in a permanent location, preferably protected from strong winds. It has small crinkly holy leaves and blue puffball flowers. The tree-size California lilacs that have vibrant blue blooms include Ceanothus Ray Hartman and Ceanothus delileanus Gloire de Versailles, although the Ray Hartman, which is a hybrid of two parent species, Ceanothus arboreus, and Ceanothus griseus, seems to be a favorite for people who have a large growing area and are wanting to add a colorful tree to their landscape because it grows to be much taller than the other. Colors include many shades of blue, lavender, pink, and white. Her horticultural experience working in the nursery industry informs her garden articles, especially those dealing with arid landscaping and drought-tolerant gardening. See more ideas about California lilac, Plants, Shrubs. Many species and varieties of Ceanothus are available. It has a profuse show of dark, indigo-colored flowers and small, dark green leaves with serrated edges. Most plants have to rely on the addition of nitrogen to the soil in order to be able to use it, but the California lilac is a nitrogen-fixing plant, drawing nitrogen from the air and storing it in its roots. The flowers, which bloom in late spring and early summer cover the entire shrub, which seems to be extremely attractive to hummingbirds and other birds; and butterflies. It has spiky clusters of light- to dark-blue flowers and glossy, green leaves. Ceanothus, Wild lilac—Ceanothus spp. It likes full sun on the coast and a little shade in the interior, and is believed to be a hybrid between Ceanothus purpureus and Ceanothus gloriosus. gordonf. The entire plant appears purple in the spring as the flowers emerge and it can reach heights up to six feet. The shrub can grow up to about 15 feet tall at maturity. Evergreen ceanothus (ex: Californian lilac) does not tolerate hard pruning, which requires gentle pruning to keep it in good condition. Learn More. © Copyright 2020 Hearst Communications, Inc. Some varieties of ceanothus are deciduous, and those are easier to grow in more exposed locations. “Ray Hartman” (Ceanothus "Ray Hartman") is a hybrid of Ceanothus arboreus and Ceanothus griseus that grows 12 to 18 feet high and 15 to 20 feet wide. These Lilac species are good for southern California gardens. The Blue blossom (Ceanothus thyrsiflorus) is an evergreen shrub endemic to the state of California and native to the Pacific Northwest. Over-watering is easy to do, especially in summer, and fertilization is not necessary and can actually be detrimental. The Ceanothus delileanus Gloire de Versailles is a deciduous shrub that only grows to about five feet tall and requires slightly more care than the Ray Hartman variety. It has bright blue flowers and glossy, green leaves. California lilac shrubs do well when planted against a south-facing wall where they receive a degree of protection against the prevailing winds. Common: California Wild Lilac, Wild Lilac, Mountain Lilac, Blue Blossom. Your climate might be too cold for this plant: Change. 'President Lincoln' Lilac (Syringa vulgaris ‘President Lincoln’) Choose 'President Lincoln' lilac for a … Victoria California Lilac. Bushes can grow tall, as much as 30 feet. As with trees and groundcover, there are many different varieties of shrubs and we have only focused on a few of our very favorites. Thrives in rocky, salt-laden coastal settings, yet ada No summer watering or soil amendments needed for this gorgeous shrub, which should make it especially appealing to gardeners. The icy lavender flower panicles of "Miss Kim" lilac will announce that spring has arrived … It is considered the hardiest of the shrubs and grows to be the largest and is a beloved plant to ornamental gardeners because of its bright blue flowers and yellow stamens, not often seen in ornamental gardens. Its low, compact and creeping habit make this an excellent choice for coastal gardens. Victoria California lilac flowering shrub is ideal for a tall hedge, screen or windbreak. 1. Among the best of the Descanso hybrids are: ‘Lavender Lady’ ‘California Rose’ ‘Blue Boy’ ‘Angel White’ The gracefully arching branches carry dark green shiny leaves and are tolerant of light pruning. California Lilac Information. Ceanothus, common name California Lilac's, grow in the chaparral on generally south-facing slopes, in rather rocky, well-drained soils. This tree, which grows up to about 20 feet or more, is especially popular in San Francisco with its light to medium blue six-inch flower spikes and is one of the few native trees planted in sidewalk cuts on the street. Squaw carpet prefers partial shade in USDA zones 5 through 9. Deep blue flowers form one-inch clusters. As many of the lower-growing varieties are native to the coastal fog belt, they will tolerate more water and shade than other varieties, but they still require very well-drained soil. Characteristics: Around 50 species of evergreen & deciduous shrubs & small trees. It makes a good bank cover and is hardy in U.S. Department of Agriculture plant hardiness zones 7 through 10. The shrub is more vibrant when grown in full sun, but will tolerate some partial shade, especially in hot, summer climates, during which the plant may thrive even better. However, they are just a place to start. I suspect either the nursery will make up a plan and sell you lots of plants because your slope is fine or they will make up a plan and tell you what to do for each plant whether to plant it now with ammended soil or do something to the spot and plant later. 8 - 10. The green leaves are small. 2318. 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