augustinii 2004/145→ 2 MEDIUM +info. A must for any woodland garden. Rhododendron ambiguum 'Jane Banks' Clear primrose yellow flowers with greenish spots on the upper lobes in April - May. augustinii Electra is one of the most popular clones from augustinii. Rhododendron 'Saint Tudy' Rhododendron oreodoxa var. Low Maintenance Broadleaf evergreen shrub, 6 ft (1.8 m), compact, upright, can become narrow and tall. Quantity . Propagate by semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter, Suggested planting locations and garden types 'Electra' is a vigorous, large, bushy evergreen shrub with lance-shaped, dark green leaves and clusters of rich violet-blue flowers, 6cm in width, with a greenish-yellow flare in the throat, in mid and late spring, All ratings refer to the UK growing conditions unless otherwise stated. It has interesting small leaves usually with hairs on the midrib on the underside with young growth often reddish bronze. The strangely dulled effect is clearly seen here, although the azalea doesn't fare too badly. Aug 15, 2020 - Dwarf rhododendrons grow to 1 to 2 feet high after 10 years. Try an advanced search, RHS Registered Charity no. Best in a little shade. I think it is delightful in bloom, which is why we continue to give it garden space even though the plant itself leaves a lot to be desired in our conditions. vol 72, no. Rhododendron Purple Rhododendron. Rich blue flowers cover this famous Rothchild cross of two forms of the species R. augustinii. augustinii ‘Cerulean Mist’ An RSBG selection. Rhododendron augustinii ssp. Show mail order suppliers only (2) Find a plant. Very free flowering in April-May. Rhododendron augustinii 'Electra': the camera has failed to catch the beautiful blue of this amazing clone, and most detail of the flowers is gone too. Ericaceae, Genus fargesii at the Bowood Estate in Wiltshire. Rhododendron - PJM Group 'Peter John Mezitt' AGM RHO031142. chasmanthum. $55.00. c. var. Interesting small leaves, young growth often reddish bronze. $65.00. Some protection is required for first the two winter's. Rhododendron, Blue Rhododendron 'Electra' Rhododendron augustinii Hybridized by de Rothschild : Rhododendron, Azalea 'Electric Lights Double Pink' Rhododendron Hybridized by University of Minnesota, 2015 Additional info: (First Editions® series) Rhododendron 'Elegans' Rhododendron : Rhododendron 'Elizabeth' 'Electra' Flowers 2 {1/2} in. 1. Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. View gallery. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Rhododendron Species, Blue Rhododendron Rhododendron augustinii. Our Botanical team are working hard to increase the number of plants with detailed information. Rhododendron augustinii Electra AGM- (Leonardslee clone) Elegant upright habit,dark green leaves, striking lavender-blue flowers. Close × Share This Page. The thin dark green leaves also turn a bronze colour during the colder winter weather. Rhododendron augustinii ssp. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Mauve-Blue flowers of Rhododendron Augustinii 'Electra' AGM. -5°F, early-mid, 4/3/3-4. Browse pictures and read growth / cultivation information about Rhododendron, Blue Rhododendron (Rhododendron augustinii) 'Electra' supplied by member gardeners in the PlantFiles database at … Fragrant: No Bloom Time: Early Midseason to Midseason Foliage Description: Leaves narrowly elliptic to lanceolate, up to 4 " long, with hairs along veins. Rhododendron augustinii ssp. May be affected by various Rhododendron diseases including powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus. Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or West-facing or East-facing, Ultimate height They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Baden Baden. Fragrant: No Bloom Time: Early Midseason Foliage Description / Plant Habit: Leaves elliptic to oblong-elliptic, about 2½" long, dull, dark green, sparse golden scales below. Evergreen - narrowly elliptic leaves 4-11cm (1½-4½in) long with hairs along the veins.Blue Azalea. Dec 30, 2013 - Rhododendron ‘Ilam Violet’ (R. augustinii ‘Electra Group’ x R. russatum) – This rhododendron makes up for its smaller April to May trusses with intense deep violet-blue flowers that really catch the eye. I løbet af sin tid i Kina beskrev han store mængder helt forskellige planter i optegnelser, samt indsamlede frø og planter til … Join roseum (no commnon name). The Royal Horticultural Society is the UK’s leading gardening charity. Native to the Hubei and Szechwan China. × New and Unread Tree-Mails. Photo by: Kenneth Cox: Predominant Flower Color: Lavender, Purple Flower/Truss Description: Openly funnel shaped, blue to purple, pink, lavender or white. AGM plants have been through a rigorous trial and assessment programme. Genus of more than 1000 species of evergreen and deciduous trees and shrubs from Europe, Asia, Australasia and North America, particularly southwestern China, Tibet, … Rhododendron Augustinii from Burncoose Nurseries RHODODENDRON SPECIES | available online to buy - Information: striking blue flowers. Hardier and later than Rh lutescens Looks good planted with augustinii or Electra.Flower Colour : Pale yellowFlowering Time : April-May Scented : No Ultimate Height : 2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : … (2014) p 26 Parts Shown: Flower Photo augustinii 'Electra' augustinii ssp. R. augustinii is a lovely lilac, as close to blue as rhododendrons get. vol 73, no. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Others which have on occasion reportedly shown some tolerance to soil pH levels above pH 6.0, usually regarded as the upper limit of alkaline tolerance of rhododendrons, are: R. augustinii (Electra Group) 'Electra' AGM R. ciliatum R. hippophaeoides R. 'Praecox' AGM R. triflorum (and others in the Triflorum series) R. williamsianum AGM Patrick Breen, Vulcan's Flame. $35.00. It is included in an evolving list of plants carefully researched and chosen by RHS experts. AUGUSTINII ELECTRA £18.29(£21.95) inc vat One of the best blues with large flowers. Search by plant name, key attributes or both to find plant details and a list of uvarifolium SB 92-91. vernicosum. augustinii JN#12352 389sd2013 → 2 MEDIUM +info. Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes, Details Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. See more ideas about Rhododendron, Rhododendron plant, Rock garden. The thin dark green leaves also turn a bronze colour during the colder winter weather. Family Ericaceae . Scented Rhododendrons suitable for conservatory or cool greenhouse are marked with an asterisk. austrinum RSF 83/086. Its Electra Group has gained the Royal Horticultural Society's Award of Garden Merit. Family: Ericaceae (er-ek-AY-see-ee) Genus: Rhododendron (roh-do-DEN-dron) Species: augustinii (aw-gus-TIN-ee-eye) Synonym: Azalea augustini: Synonym: Rhododendron … CPN (Certified Plant Nerd)Patrick.Breen@oregonstate.edu, College of Agricultural Sciences - Department of Horticulture, USDA Hardiness Zone Maps of the United States, Oregon Master Gardener Training: Identifying Woody Plants. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected 2 gal size 3 year old plant. Rhododendron augustinii, called the blue rhododendron or Augustine's rhododendron, is a species of flowering plant in the genus Rhododendron native to central China and Tibet. Aug 11, 2020 - Selection of early-blooming rhododendrons to enhance your garden. Synonyms Rhododendron 'Electra' . auriculatum. times, Need more criteria? We used to produce two different clones commercially for rhododendron collectors because it is highly prized. Color on the same plant may vary from year to year (Greer, 1996, p. 23). Height 140-160cm in 10 years. 020 3176 5800 2 more photos VIEW GALLERY. Plant database entry for Blue Rhododendron (Rhododendron augustinii 'Electra') with one image and 11 data details. Rhododendron 'Electra', Family Rhododendron augustinii ssp. Leaves oblong-lanceolate 4-10 cm long, 1.3-2.5 cm wide, tapering to a fine point, dark green above, underside densely scaly (feels fuzzy), especially the mid-rib, petiole pubescent. Architectural Cottage & Informal Garden City & Courtyard Gardens, Pests May be attacked by vine weevil, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids, Diseases viscosum RSF 76/288. augustinii 'Marine' augustinii ssp. 1.5-2.5 metres, Ultimate spread Predominant Flower Color: Lavender Flower/Truss Description: Flower violet blue, paler in throat, with a narrow ray of olive green markings on a white ground. Truss holds 4 to 7 flowers. 4 (2019) p 212 Parts Shown: Flower Photo Arnoldia. Rhododendron ‘Ilam Violet’ (R. augustinii ‘Electra Group’ x R. russatum) – This rhododendron makes up for its smaller April to May trusses with intense deep violet-blue flowers that really catch the eye. Ideal for rock gardens and under-story plantings. Black Sport. Quantity . Very free flowering in April-May. A beautiful upright shrub, with large deep blue-purple flowers. Showing suppliers of Rhododendron augustinii (Electra Group) 'Electra' (2 results) Mail order. A.M. April 30, 1940. augustinii 'Marine' augustinii ssp. Rhododendron augustinii i blomst i haven medio maj. Portræt af en art. Quantity . Find help & information on Rhododendron augustinii (Electra Group) 'Electra' rhododendron 'Electra' from the RHS campus: east side of Weniger (those on the NE corner may be crosses, underside not fuzzy). not-featured. Acid soil. This 1947 introduction requires good soil drainage. Leaves oblong-lanceolate 4-10 cm long, 1.3-2.5 cm wide, tapering to a fine point, dark green above, underside densely scaly (feels fuzzy), especially the mid-rib, petiole pubescent. Excellent for ordinary use in appropriate conditions. 3 gal size 3-4 year old plant. the RHS today and get 12 months for the price of 9, Other common names Winning an Award of Merit in 1940, the shrub has leaves that are narrow and only about 2.5" long which when new have a bronze cast. not-featured. rhododendron 'Electra', Synonyms rubrum. Syn. Named after Augustine Henry, who discovered them in 1886. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. See more ideas about rhododendron, rhododendron plant, azaleas. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Flowers range from white to deep violet blue, usually with a yellow-green or brownish blotch on upper lobes, about 4-5 cm across, 2-6 flowers per cluster. Lavender Haze. Genus Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes Quantity . Ht 140-160cm in 10 years. A magnificent shrub in flower, grow in moist but well-drained, leafy, humus-rich acid soil in part shade with shelter, suitable for full sun if soil remains reliably moist; see rhododendron cultivation, Propagation The large flowers are as close to … augustinii 1977/789 → 2 MEDIUM +info. Sheltered, dapple shade. Some protection is required for first the two winter's. Oregon State Univ. Unknown rhododendron species "Rogue" Rock 1946 expedition. Rhododendron augustinii ssp. [flower / plant & foliage / performance; scale 1 (poor) - 5 (best)]  Sun tolerant. Plant Habit: Tall upright shrub Height: 6 feet in 10 years. Vicki Diane. 5 gal size 5-6 year old plant. suppliers. Rhododendron oreodoxa var. 1.5-2.5 metres, Time to ultimate height It is a tough, close growing shrub with a bushy upright habit and attractive small glossy leaves with glaucous scaly underside. Hardier and later than Rh lutescens Looks good planted with augustinii or Electra.Flower Colour : Pale yellowFlowering Time : April-May Scented : No Ultimate Height : 2.00 metres / 6 feet 6 inchesParentage : Hardiness : -18°C (0°F) Hardy in all but the coldest parts of UK.Group : … Because the foliage is so different from what most people think of in rhododendron leaves, it is often not thought to be a rhododendron. These plants will have a lot more details displayed including an image. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. R. a. ssp. Rhododendron Bi-color , Purple , White Rhododendron. fargesii at the Bowood Estate in Wiltshire. Other common names rhododendron 'Electra' . Rhododendron augustinii ssp. In my opinion, the finest form in our substantial collection of this species. 10-20 years, Cultivation wide, violet-blue, with a yellow-green flare, in trusses of up to seven. This species is a must: spectacular in flower often almost hiding the bush. A very striking rhododendron raised by Lionel de Rothschild at Exbury from a cross between R. augustinii and its var. Rhododendron augustinii 'Electra' Rhododendron auriculatum: Rhododendron auriculatum: Rhododendron lutescens: Rhododendron lutescens: Rhododendron reticulatum: Rhododendron reticulatum: Rhododendron shilsonii: Rhododendron shilsonii: Rhododendron sutchuense: Rhododendron sutchuense: Rhododendron dauricum 'Midwinter' augustinii ssp. American Rhododendron Society, Quarterly Bulletin. Navnet henviser til Augustine Henry (1857-1930), som i 1881-1900 arbejdede som botaniker i Kina. augustinii 1963/005 → 2 MEDIUM +info. 10 gal size 6 year old plant. $45.00. A delightful plant that can be pruned hard after flowering. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Flowers range from white to deep violet blue, usually with a yellow-green or brownish blotch on upper lobes, about 4-5 cm across, 2-6 flowers per cluster. Yellow flowers with greenish spots on the upper lobes in April - may, lavender-blue... 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