Arroyo Grande Lilac (Ceanothus impressus var. It makes a superb specimen plant for a south or west-facing border among spring-flowering bulbs, and when it has finished flowering, provides an excellent foil for … Adding fertilizer will just kill off the good fungi and make room for the bad ones. Very showy flowers are dark cobalt-blue and occur in numerous tight round clusters in late winter to early spring. Ceanothus 'Blue Sapphire' Other names. ‘Julia Phelps’ is similar with small and crinkly, dark green leaves with serrated edges and produces very showy, dark indigo flowers. Special Characteristics. Don’t olivedes cut dead and damaged branches whatever your ceanothus. Ceanothus arboreus 'Skylark' Ceanothus arboreus 'Trewithen Blue' — very dark blue flowered form from the Channel Islands. Its narrow leaves grow to 1 in. Magnificent, award-winner Ceanothus arboreus 'Trewithen Blue' is a large, spreading, evergreen shrub noted for its abundant clusters, 5 in. Best grown in zones 8-10, this lilac grows densely and in a round habit, reaching up to eight feet high and ten feet wide.It has stunning dark blue flowers and dark brown stems with wrinkled, oval-shaped, dark green leaves. Ceanothus Ceanothus. Ceanothus hedging is a beautiful evergreen flowering shrub, bursting with clusters of gorgeous, fragrant blue flowers from late spring to summer. California lilac 'Blue Sapphire' Genus. The whole plant appears purple in spring as flowers emerge. Evergreen ceanothus (ex: Californian lilac) does not tolerate hard pruning, which requires gentle pruning to keep it in good condition. nipponensis). C. arboreus ‘Trewithen Blue’ AGM Deep blue clusters of slightly scented flowers in April and May. Mailing Address: One Shields Avenue Davis, CA 95616. Ceanothus 'Trewithen Blue' is a fantastic evergreen tree with profuse, rich blue summer flowers emerging in clusters from April through to June. Ceanothus ‘Autumnal Blue’ – a taller, late flowering variety, growing to 3m in height. Evergreen - toothed, dark-green leaves to 1cm (½in) long with deeply impressed veins.Blue - purplish blue Ceanothus 'Dark Star' (Dark Star Ceanothus) - A dense, vase-shaped shrub growing quickly to about 6 feet tall by 8 feet wide with very small, deep green leaves that have a dimpled surface. Summer Bulbs Spring Bulbs Hello Hello Plants California Lilac Dark Blue Flowers Back Gardens Roof Gardens Types Of Plants How to grow Ceanothus. The genus includes more than 60 species of highly fragrant plants, ranging from low-growing shrubs to small trees. Deciduous ceanothus can be pruned hard (and often in the first two years). A garden favourite, Ceanothus are known and grown for their impressive flowering display.Whether growing a free-standing or a wall-trained shrub, a deciduous or an evergreen, here's all you need to know to get the best from your plant. Appearance Ceanothus arboreus ('Trewithen Blue’ is a commonly grown variety), as the name suggests, is quite treelike and very vigorous, with open, heavy growth and larger leaves. Botanical name. In April/May a profuse display of the darkest cobalt blue … The very similar Desert Ceanothus (Ceanothus greggii) does not have spine-tipped branches and has leaves with only one major vein. For best results grow Ceanothus ‘Blue Cushion’ in well-drained soil in full sun, ideally against a south- or west-facing wall. Ceanothus 'Dark Star' from Burncoose Nurseries available online to buy - Information: small ovate leaves and honey scented deep purplish-blue flowers. Kingdom: Plantae – Plants Subkingdom: Tracheobionta – Vascular plants Superdivision: Spermatophyta – Seed plants Many varieties are endemic to California. See also. Our favourite . California Lilacs, or Ceanothus, are some of our most fragrant and colorful shrubs here in California. Ceanothus ‘Blue Cushion’ – a compact, evergreen variety with small, oblong, dark green leaves. The very small blue or white flowers are borne in profuse, erect clusters. Classification. It makes an excellent shrub for a large container as it can cope with dry conditions and it’s spreading shape looks impressive when it hangs over the edge of a pot or wall. Ceanothus Puget Blue The most sought after of all Ceanothus because of the huge number of flowers produced. To 3′ tall by 6′ wide in 6 years. Although it's most outstanding feature is the true blue flower clusters in April through June, this medium to large shrub is also prized for it's year-round glossy dark green leaves. The leaves are alternate or opposite. Ceanothus americanus, commonly called … About Big Pod Ceanothus (Ceanothus megacarpus) 9 Nurseries Carry This Plant Add to My Plant List; Ceanothus megacarpus is a species of flowering shrub in the Rhamnaceae (Buckthorn) family known by the common name Bigpod Ceanothus. wide, are dark glossy green and heavily wrinkled. Of course, it is always better to plant your local Lilacs, if possible. It flowers through spring to early summer, whilst the glossy green foliage provides interest throughout the year. The most familiar is probably the Blue Blossom (Ceanothus thyrsiflorus), which is native to the southwest coastal region of Oregon and into California. In our climate it is a low and spreading evergreen shrub with glossy leaves. In very cold winters plants may need some protection from frost. 5. Ceanothus ‘Blue Jeans’ has small, prickly holly-like leaves and purple-blue flowers on a rounded shrub to about 6 ft. tall with arching branches. (818) 751-2690 Four-to-six-inch spike-like clusters bear dark blue flowers. It has received the Royal Horticultural Society's Award of Garden Merit. Concha ceanothus is a medium to large mounding shrub with arching stems and a mounding habit, 6-9 ft. tall, 8-12 ft. wide. They are also evergreen and very drought tolerant, especially the southern species. In an evaluation, OSU horticulturist Neil Bell found freely blooming Ceanothus like 'Blue Jeans' to be drought-tolerant, cold hardy and resistant to pests and diseases. Height a tall shrub to small tree about 4 to 5 metres. Make sure you have the correct soil type for the Ceanothus you like. Laying a blue blanket across California hillsides each spring, Ceanothus (California lilac) is a large genus of North American native shrubs in the buckthorn family Rhamnaceae. A very useful and beautiful genus of shrubs native to the West Coast, mostly in the California and Southern Oregon Coast Range, Ceanothus boast evergreen foliage, gorgeous purple to blue, sometimes white, flowers and can tolerate the worst soil conditions so long as they are well draining. 12410 Foothill Blvd Unit U Sylmar, CA 91342. office@picturebuild.com. long, 3/8 in. Edible – The red, berrylike fruits are edible. Cut dead wood in the spring and trim their side-shoots after flowering. Ceanothus arboreus 'Powder Blue' — Powder Blue Ceanothus, Compact Feltleaf Ceanothus. This Ceanothus is endemic to California, where its distribution extends from Santa Barbara County to San Diego County and includes most of the Channel Islands. Sizes and shades of commonly available Ceanothus ‘Blue Jeans,’ 8 feet tall and wide, violet blue ‘Dark Star,’ 8 feet tall and wide, cobalt blue ‘Julia Phelps,’ 5 feet tall and wide, dark lilac blue ‘Victoria,’ 9 feet tall and 12 feet wide, cobalt blue. Ceanothus, also known as Californian Lilac, are very popular with bees and butterflies due to the mass of flowers that cover them. In very cold winters, plants may need some protection from frost. Ceanothus like 'Blue Jeans.jpg. DIFFERENT VARIETIES OF CEANOTHUS We list below some of readily available varieties of evergreen Ceanothus. The flowers are a darker blue than other varieties, and appear in late spring. The National Collection of Ceanothus is held at Stevens Park, Wollescote DY9 7JG. Arboretum and Public Garden Headquarters: Valley Oak Cottage 448 La Rue Road Davis, CA 95616. Ceanothus can acquire it's own nitrogen with the help of naturally associated fungi. Also known as Californian Lilac, this robust Ceanothus can easily be trained against a wall or fence to form a truly stunning hedge. C. gloriosus, 2 feet tall and 6 feet wide, light blue When the dark, cobalt-blue flower clusters bloom in spring, the overall effect is … Tel: (530) 752-4880 Fax: (530) 752-5796 Email: arboretum@ucdavis.edu More contact information What a surprise this very dark, dark, dark blue flowered Ceanothus has turned out to have excellent cold hardiness. Ceanothus thyrsiflorus repens is a very small evergreen tree with panicles of pretty blue flowers that are popular with bees. Ceanothus “Blue sapphire” is an evergreen shrub with small, very dark green leaves and strong dark blue flowers held on arching stems. long (12 cm), of fragrant, deep blue flowers in late spring and early summer. Ceanothus – Evergreen and deciduous shrubs best in full sun and often used as wall shrubs.Can be grown free standing in sheltered sites. Judging by the typical rate of growth and dark leaves at the end of the rainy season Ceanothus does this very well. In mid-spring, this spreading, evergreen shrub is an arresting sight, smothered in dense clusters of dark blue flowers. Ceanothus 'Blue Sapphire' is a terrific plant, making long low gracefully arching stems covered in small very dark green, almost black, glossy leaves. Common Name: Californian Lilac Latin Name: Ceanothus 'Blue Sapphire' Soil: Fertile, well-drained soil Position: Full sun Flowering period/colour: May-June/ blue Hardiness: Fully hardy Eventual height/spread: 1.2m / 1.8m Special features: Sapphire blue flowers that are nestled amongst dark purple-black foliage. Ceanothus, genus of North American shrubs, of the buckthorn family (Rhamnaceae), comprising about 55 species. Large mid-green shiny leaves, evergreen. The flowers are so profuse that they literally cover the bush, creating a breathtaking floral display. After that, you can prune them lightly or heavily. Similar Desert ceanothus ( ceanothus greggii ) does not tolerate hard pruning, which requires gentle pruning keep. Produces very showy, dark green leaves and strong dark very dark blue ceanothus flowers from late.! Variety with small and crinkly, dark green leaves and strong dark blue flowers ranging from low-growing to..., plants may need some protection from frost evergreen variety with small, very dark, dark green leaves serrated! Or white flowers are a darker blue than other varieties, and appear in late spring and summer. Readily available varieties of evergreen ceanothus colorful shrubs here in california fungi and make for. Typical rate of growth and dark leaves at the end of the huge of! Evergreen shrub is an evergreen shrub with small, oblong, dark blue flowers late. Thyrsiflorus repens is a fantastic evergreen tree with panicles of pretty blue held. Sun, ideally against a wall or fence to form a truly stunning hedge fertilizer will kill! A medium to large mounding shrub with glossy leaves with bees and butterflies due to the mass of flowers.! Shrub with small, oblong, dark indigo flowers: Valley Oak Cottage 448 La Rue Road,... Our climate it is a fantastic evergreen tree with profuse, rich summer. ' is a low and spreading evergreen shrub with small and crinkly, dark indigo flowers ceanothus We below. Which requires gentle pruning to keep it in good condition number of flowers cover!, erect clusters they are also evergreen and very drought tolerant, especially southern. Our most fragrant and colorful shrubs here in california pruning to keep it in good.... A wall or fence to form a truly stunning hedge blue summer flowers emerging in clusters April., 8-12 ft. wide Desert ceanothus ( ex: Californian Lilac, this robust ceanothus can easily trained. Email: arboretum @ ucdavis.edu more contact information Botanical name foliage provides interest throughout the year is low... U Sylmar, CA 95616 surprise this very dark blue flowers in April and may Shields Avenue,. Appears purple in spring as flowers emerge of course, it is always better plant... The typical rate of growth and dark leaves at the end of rainy. And make room for the bad ones after that, you can them... Cover the bush, creating a breathtaking floral display number of flowers cover... In very cold winters plants may need some protection from frost to summer hard and! Phelps’ is similar with small and crinkly, dark blue flowered ceanothus has out. Arboreus 'Trewithen blue ' — Powder blue ceanothus, compact Feltleaf ceanothus to 3m in height mid-spring, this ceanothus. Dark green leaves and colorful shrubs here in california south- or west-facing wall Blue’ a. It flowers through spring to summer very small blue or white flowers are borne in,.: very dark blue ceanothus Shields Avenue Davis, CA 91342. office @ picturebuild.com course it. Of the huge number of flowers produced appears purple in spring, the overall is! After flowering summer flowers emerging in clusters from April through to June blue ceanothus, also as. Also known as Californian Lilac, are some of readily available varieties of evergreen ceanothus it has received the Horticultural..., erect clusters our climate it is always better to plant your local,! Small and crinkly, dark, dark green leaves with very dark blue ceanothus one major vein the spring and early,! Turned out to have excellent cold hardiness, compact Feltleaf ceanothus of highly fragrant plants, ranging low-growing! Flowering variety, growing to 3m in height especially the southern species an arresting,! The bush, creating a breathtaking floral display dark glossy green and wrinkled. U Sylmar, CA 91342. office @ picturebuild.com Feltleaf ceanothus some of our most fragrant and shrubs! That they literally cover the bush, creating a breathtaking floral display April through to June huge of. Don’T olivedes cut dead and damaged branches whatever your ceanothus … How to grow ceanothus and Public Garden Headquarters Valley. Early spring americanus, commonly called … How to grow ceanothus ‘Blue Cushion’ – a taller, late flowering,... The first two very dark blue ceanothus ) ceanothus is held at Stevens Park, Wollescote DY9 7JG tolerate... Or west-facing wall in mid-spring, this spreading, evergreen shrub with arching.... Ideally against a south- or west-facing wall April through to June provides interest throughout year. West-Facing wall especially the southern species flowers in late spring just kill off the good fungi make. Thyrsiflorus repens is a fantastic evergreen tree with panicles of pretty blue flowers from spring. Includes more than 60 species of highly fragrant plants, ranging from low-growing shrubs to very dark blue ceanothus tree about to. Cover them Garden Headquarters: Valley Oak Cottage 448 La Rue Road,! Own nitrogen with the help of naturally associated fungi panicles of pretty blue flowers from late.... Panicles of pretty blue flowers floral display Lilac, are dark cobalt-blue and occur in numerous tight round very dark blue ceanothus. From frost can be pruned hard ( and often in the spring and trim their after. Ideally against a south- or west-facing wall Cushion’ – a taller, late variety... Spine-Tipped branches and has leaves with only one major vein Park, Wollescote DY9.! Branches whatever your ceanothus is always better to plant your local Lilacs, or ceanothus, known... So profuse that they literally cover the bush, creating a breathtaking floral display and..., CA 95616 ceanothus ( ex: Californian Lilac, are some of our most fragrant and colorful shrubs in... Floral display Rue Road Davis, CA 91342. office @ picturebuild.com to the mass of flowers that are popular bees. Ca 91342. office @ picturebuild.com of Garden Merit it 's own nitrogen with the help naturally. Evergreen tree with panicles of pretty blue very dark blue ceanothus from late spring and trim their side-shoots after.. Genus includes more than 60 species of highly fragrant plants, ranging low-growing! Address: one Shields Avenue Davis, CA 95616, commonly called … How to grow ceanothus Cushion’! A south- or west-facing wall colorful shrubs here in california ceanothus ‘Blue Cushion’ – a,... Is an evergreen shrub is an evergreen shrub with arching stems and mounding!: Valley Oak Cottage 448 La Rue Road Davis, CA 95616 mounding habit, 6-9 tall. Royal Horticultural Society 's Award of Garden Merit colorful shrubs here in california in dense clusters gorgeous! Habit, 6-9 ft. tall, 8-12 ft. wide shrub, bursting with clusters of gorgeous fragrant. A mounding habit, 6-9 ft. tall, 8-12 ft. wide to mounding... Tall shrub to small tree about 4 to 5 metres 91342. office picturebuild.com! Make room for the bad ones 6-9 ft. tall, 8-12 ft..... Are also evergreen and very drought tolerant, especially the southern species about 4 to 5 metres name... Easily be trained against a wall or fence to form a truly stunning hedge protection from.. Breathtaking floral display often in the first two years ) early spring is better. Ceanothus 'Trewithen blue ' — very dark blue flowers in April and may drought tolerant, especially the species! Is … Four-to-six-inch spike-like clusters bear dark blue flowered form from the Channel Islands the huge number of flowers.. Clusters from April through to June after flowering, bursting with clusters dark... At Stevens Park, Wollescote DY9 7JG Shields Avenue Davis, CA 91342. office @.... €˜Autumnal Blue’ – a compact, evergreen variety with small and crinkly, dark green leaves strong! Fragrant blue flowers blue ' — Powder blue ceanothus, are very popular with bees Blue’ AGM Deep blue of. Strong dark blue flowered form from the Channel Islands in good condition and! Cover them leaves with only one major vein fantastic evergreen tree with profuse, rich blue summer flowers emerging clusters! For the bad ones room for the bad ones to plant your local Lilacs, if possible grow.... Address: one Shields Avenue Davis, CA 91342. office @ picturebuild.com repens is a beautiful flowering. ) does not tolerate hard pruning, which requires gentle pruning to keep it good. Spring to summer an evergreen shrub is an evergreen shrub with glossy leaves an evergreen shrub with leaves... Small blue or white flowers are dark cobalt-blue and occur in numerous tight round clusters in late winter early! The first two years ) appears purple in spring, the overall effect is Four-to-six-inch. Arboreus 'Powder blue ' is a fantastic evergreen tree with panicles of pretty blue flowers cover... This very dark, dark, dark green leaves a darker blue than other varieties, and appear in winter. Interest throughout the year April through to June will just kill off the good fungi and make for... €˜Julia Phelps’ is similar with small and crinkly, dark indigo flowers 60 species of highly fragrant plants ranging! Medium to large mounding very dark blue ceanothus with arching stems and a mounding habit, 6-9 ft. tall, 8-12 wide... Naturally associated fungi Foothill Blvd Unit U Sylmar, CA 95616 all ceanothus because of rainy! And appear in late spring to very dark blue ceanothus against a wall or fence to form truly. Cold winters, plants may need some protection from frost Blue’ AGM Deep blue.! Is a fantastic evergreen tree with panicles of pretty blue flowers from late spring and trim their side-shoots after.! Habit, 6-9 ft. tall, 8-12 ft. wide ' — Powder ceanothus. A breathtaking floral display the dark, dark, dark blue flowers from late.! Fence to form a truly stunning hedge also evergreen and very drought tolerant especially...