Scientific name - Ceanothus thyrsiflorus
Popular names - blue-blossom, bluebrush, blue-Myrtle, Californian-lilac, céanothe thyrsiflore, Lilas Bleu de Californie.
Distribution and Habitat - originating in North America, California, dominates the coastal areas up to 600 m altitude.
Description - shrub or small tree, evergreen, 1-4 m high. Prostrata strain or upward. Green stalk, glabra, thin, flexible, geniculati. Leaves 2-6 cm long, oblong-elliptic, top obtuse or acute, margin fine teeth 3 ribs prominent upper front glabra, 12-15 mm long stalks. Panic blossom simple or compound, 4-8 cm long, peduncle elongate, flowers pale to dark blue, rarely white. Blooms in April-June. Capsule 3 mm wide, U.S.or lobate, smooth. Pollination made by bees, Apis sp ..
Growth rate - in the first year increases quickly, then increase slowly.
Tolerances - drought, heat, salinity and sandy soils, neutral or slightly alkaline. It tolerates low soil drainage and very wet.
Requirements - soil well-drained, fertile, sunny.
Management - is easy transplanteaza late autumn or spring. It is clipped in April to maintain a compact crown.
Propagation - by seeds or seedlings. Fresh seeds give better results than those stored a year or two. The stored should laminated, or applied to water treatment ͦ 82-93 C for 24 hours.
Potting-up is done with cuttings from new growth semilignificati. Green seedlings, shoots may be attacked by fungi. Lignificati rooted cuttings difficult.
Diseases and pests - Chrysesobothris Mali Synanthedon resplendens.
'Victoria' with dark blue flowers, oval leaves, dark green, grows well in full sun, dry soils, are clipped early spring to maintain compact crown.
'Skylark' with dark green leaves and blue flowers, stand up to temperatures of -10 C. ͦ
'Snow flurry' - cultivar selected by Joseph Solomon, white flowers.
C. thyrsiflorus var. repens - prostrate form.
C. x pallidus 'Marie Simon' - grows up to 1.5 m high, pale pink flowers in terminal panicule.
C. x delilianus 'Henri Desfosse' - deciduu, dark blue flowers, blooming all summer.
Properties and Uses - species used for ornamental fencing you, or on trellises.
Myth, Legendand Folklore - people originating in North America were the first to use Ceanothus. Young and flexible stems are used for production of pimples, and the leaves and roots for medicinal purposes.
Ceanothus americanus species of Ceanothus was first introduced in Europe in 1713.
Ceanothus thyrsiflorus, was the first species in California that has received recognition botany and horticulture.
David Fross, Dieter Wilken - Ceanothus - Timber Press, 2006
Jacqueline Herit - Complete Trees, Shrubs & Hedges - Creative Homeowner, 2005
Leroy Abrams - Illustrated Flora of the Pacific States - Stanford University Press, 1951
Linda Beidleman, Eugene Kozloff - Plants of the San Francisco Bay Region - University of California Press, 2003
Nevin Smith - Native Treasures - Gardening With the Plants of California - University of California Press, 2006
Ronald D. Quinn, Sterling C. Keeley, Marianne D. Wallace - Introduction to California Chaparral - University of California Press, 2006
Trees and shrubs
Shrub or small tree, 1-5 m height, stalk Rosietici, smooth or slightly ribbed or tubers, glauca, purple. Leaves with lamina narrow-lanceolata, lanceolata or narrow-oblong-elliptical, 8-21 x 3.8 cm, the attenuated cuneata, top acute or obtuse, petiole up to 5 mm long. Petals 2-3, 8.12 mm long, ovata.
Eucalyptus globulus Labill.
Evergreen tree, 25-70 m high x 5 m diameter trunk base. Ritidom rough, exfoliating in gray is the upper of the trunk and branches, in long strips. 12-15 x 12-25 mm buds. Leaves are opposite, in pairs, united among themselves in the green-glauca, 6-15 cm long, adult leaves alternate, 15-35 cm long, lanceolata and arched, the asymmetric top long-acuminata, sturdy stalks.
Carica papaya - originally from Costa Rica, USA, tropical to temperate areas, up to 1500 m altitude.
The fruit contains protein, carbohydrates, potassium, phosphorus, vitamin A, vitamin C.
Evergreen shrub originating in Southern Ireland and Mediterranean regions, grows slowly, up to 3 to 10 m, reddish bark, young branches are red-hot, dense crown. Leaves alternate, elliptic-lanceolata, 5-10 cm long, parties, except ribs smooth, glossy dark green, pinnate nervatiune. Flowers white to pale pink, sometimes stained with red, 5-10 mm long, campanulata, odorless, ready to panicule 5 cm long, anther clocks.
Bergen crassifolia (L.) Fritsch.
Herbaceous perennial forms a bush evergreen basal leaves, stems florifere up to 50 cm tall, dark purple. Leaves 25 cm wide, or elliptic obovata language, rim around the base cuneata, top obtuse, long petiole, 3-9 cm long. Panic blossom, flowers pink or dark pink open.
Calystegia sepium - rhizomatic herbaceous perennial, grows spontaneously throughout Europe and Asia, infesting herbaceous crops, grain, grow on the stems bush bush, from 0 to 1400 m altitude.
Ilex aquifolium is a shrub native to Britain, 8 meters high. Crown dense pyramid. Bark is smooth, gray, alternate leaves, coriacee, ovat-elliptical or pointed spinal rigid, acute, those tricky steps and with the lower branches of the PA wave the upper branches, evergreen, bright green, toxic.
Cornus sanguinea grows throughout Europe, rarer in the north, in the thicket, forest edges and edges of streets, from plain to 1000 m altitude.