List of Award of Garden Merit clematis

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Clematis 'Nelly Moser'

Over 70 species and cultivars of clematis currently (2016)[1] possess the Royal Horticultural Society's Award of Garden Merit, reflecting this plant's continued popularity in gardens in the United Kingdom. Clematis is a genus of woody based perennials, mostly climbers with a twining habit, though some are grown as groundcover or as herbaceous plants. They can be evergreen or deciduous. They bear flowers in all shades except black, pure blue, pure red and orange. The flowers are often large and showy. They can be single or double, fragrant or unscented, compact or vigorous, in a wide range of shapes and sizes. The flowering period varies from early spring to late summer. Many spring-flowering cultivars produce a second flush of blooms after the main display has finished, and many have attractive silky seed-heads prolonging the period of interest. Clematis can be grown against walls, fences, over pergolas and obelisks, or through other shrubs and trees.[2]

Groups[edit]

'Bill Mackenzie' (Tangutica group)

Cultivars are placed in the following groups:-

  • A; Atragene group; medium sized climbers with nodding, bellshaped flowers early in the season
  • Ad; Atragene double-flowered; medium-sized climbers with nodding, bell-shaped double blooms flowering in spring on previous year's growth
  • E; Early large flowered group; medium-sized climbers with large star-shaped flowers on previous season's growth, in spring and early summer, often with a second flush of blooms later in the season
  • Forsteri group; dwarf or spreading evergreen shrubs or climbers, with deeply cut leaves and small white or cream flowers
  • H; Heracleifolia group; subshrubs with long, scrambling stems and abundant small flowers on the current year's growth, in summer and autumn
  • I; Integrifolia group; small subshrubs with herbaceous growth, flowers in summer and autumn
  • L; Late large-flowered group; medium-sized climbers flowering in summer and early autumn on current year's growth, with large flowers
  • M; Montana group; vigorous climbers flowering early in the season
  • Md; Montana double-flowered group; vigorous climbers flowering in late spring and early summer
  • T; Tangutica group; large climbers with small bell-shaped flowers, usually in shades of yellow or white, late in the season, often followed by silky seed heads
  • Tx; Texensis group; climbers with bell- or tulip-shaped flowers in summer and autumn, on the current year's growth
  • V; Viticella group; pinnate leaves, nodding half-open flowers on current year's growth, in summer
  • Va; Vitalba group; substantial climbers with profuse, small, erect flowers on current year's growth, in summer and autumn; also used for groundcover

List of clematis[edit]

Maximum flower diameter is shown in centimetres. Maximum plant height and width is shown in metres.

Name Species Group Colour Di. H W Image
Abundance[3] V red (wine) 7.5 4.0 1.0
Alba Luxurians[4] V white 7.5 4.0 1.5 Clematis Alba Luxurians1a.UME.jpg
Alionushka[5] I pink (rose) 5.0 1.5 0.5 Clematis Aljonushka1IME.jpg
Anna Louise 'Evithree'[6] E purple/cerise 15.0 4.0 0.5 Clematis Anna Louise 'Evithree'.jpg
Arabella[7] I blue (mauve) 9.0 2.5 1.0 Clematis-'Arabella'.jpg
Arctic Queen 'Evitwo'[8] E white 15.0 4.0 1.0
Bill Mackenzie[9] T yellow 7.0 8.0 4.0 Clematis Bill Mackenzie1a.UME.jpg
Blekitny Aniol[10] L blue (pale) 10.0 2.5 1.0 Clematis Blekitny Aniol1UME.jpg
Broughton Star[11] MD pink (deep) 6.0 8.0 5.4
C. montana var. grandiflora[12] M white 7.0 12.0 4.0
C. rehderiana[13] yellow (pale) 2.5 8.0 2.5 Clematis-rehderiana.JPG
C. × durandii[14] blue (indigo) 10.0 2.5 1.0
Comtesse de Bouchaud[15] L pink (rose) 15.0 2.5 1.0 Clématite comtesse de Bouchaud.JPG
Constance[16] A pink (deep) 5.0 2.5 1.5 Clematis Alpina - geograph.org.uk - 1273662.jpg
Daniel Deronda[17] E blue (violet) 20.0 2.5 1.0 Clematis daniel deronda.JPG
Elizabeth[18] M pink (pale) 6.0 12.0 4.0 Clematis montana 'Elisabeth' J3.JPG
Ernest Markham[19] L red (crimson) 15.0 4.0 1.0 Clematis Ernest Markham.JPG
Étoile violette[20] V purple 10.0 4.0 1.5 Clematis - Etiole Violette.jpg
Foxy[21] A pink (pale) 5.0 2.5 1.5 Clématite Alpina Foxy.JPG
Frances Rivis[22] A blue (violet) / cream 5.0 2.5 1.5
Frankie[23] A blue (violet) / cream 5.0 2.5 1.5
Freckles[24] C. cirrhosa var. purpurascens yellow (pale)/maroon 5.0 4.0 1.0 Clématite Cirrhosa Freckles.jpg
Freda[25] M pink (deep) 5.0 8.0 4.0
Fujimusume[26] E blue (pale) 20.0 1.5 1.0
Gillian Blades[27] L white 15.0 2.5 1.0
Gipsy Queen[28] L purple 14.0 4.0 1.0
Golden Tiara 'Kugotia'[29] T yellow 4.0 8.0 8.0 Clematite Golden Tiara® Kugotia.jpg
Happy birthday[30] L purple 10.0 3.0 1.5
Helsingborg[31] A purple 5.0 2.5 1.5
Huldine[32] L white 10.0 4.0 2.5 Clematis Huldine.jpg
Jackmanii[33] L purple 10.0 4.0 1.0 Clematis jackmannii1UME.jpg
Jacqueline du Pré[34] L pink (rose) 6.3 2.5 1.5
Joe[35] C. × cartmanii F white 4.0 1.5 0.5 Clematis x cartmanii 'Joe' 2.JPG
John Huxtable[36] L white 12.0 4.0 1.0
Ken Donson[37] E blue (deep) 3.0 0.5
Kermesina[38] V red (crimson) 6.0 4.0 1.5
Lagoon[39] C. macropetala A blue (violet) 7.5 2.5 1.5 Clematis macropetala 'Lagoon'.jpg
Lambton Park[40] T yellow 7.0 8.0 4.0
Lasurstern[41] E blue (lavender) 7.5 2.5 1.0 0 Clematis 'Lasurstern' - Yvoire.jpg
Madame Grangé[42] L purple 15.0 2.5 1.0
Madame Julia Correvon[43] V red (claret) 12.5 4.0 1.5 Clematis 'Madame Julia Correvon' 2.jpg
Marie Boisselot[44] E white 20.0 4.0 1.0
Markham's Pink[45] AD pink 5.0 4.0 1.5
Mayleen[46] M pink (pale) 7.0 12.0 2.5 ClematisMayleen1a.UME.jpg
Minuet[47] V white/pink 5.0 4.0 1.0 Clematis Minuet.jpg
Mrs Cholmondeley[48] E blue (lavender) 20.0 2.5 1.0 Clematis 'Mrs Cholmondeley'.jpg
Mrs George Jackman[49] E white 18.0 2.5 1.0 Clematis 'Mrs George Jackman'.JPG
Nelly Moser[50] E pink 20.0 2.5 1.0 Clematis 'Nelly Moser'.JPG
Niobe[51] E red (ruby) 15.0 2.5 1.0 Clematis 'Niobe'.JPG
Pamela Jackman[52] C. alpina A blue (deep) 7.0 2.5 1.5
Pangbourne Pink[53] I pink (mauve) 5.0 1.0 0.5
Paul Farges[54] Va white 4.5 8.0 2.5 Clematis Paul Farges1UME.JPG
Pauline[55] Ad blue 2.5 1.5
Petit Faucon 'Evisix'[56] I blue (violet) 9.0 1.0 1.0 Clematis Evisix1b.UME.jpg
Pink Flamingo[57] A pink (pale) 4.0 2.5 1.5
Poldice[58] V violet/white 4.0 1.5
Polish Spirit[59] L purple 9.0 4.0 1.0 Clematis viticella 4470.jpg
Praecox[60] H blue (pale) 2.0 4.0 2.5 Clematis jouiniana Praecox 2777855567.jpg
Prince Charles[61] L blue (violet) 10.0 2.5 1.0 Clematis Prince Charles.JPG
Princess Diana[62] Tx red (magenta) 10.0 4.0 1.0 Clematis 'Princess Diana' 02.JPG
Purpurea Plena Elegans[63] VD purple/pink 5.0 2.5 1.0
Remembrance[64] LL pink (deep) 12.0 2.5 1.5 Clematis 'Remembrance' 02.JPG
Richard Pennell[65] E purple 20.0 2.5 1.0 Clematis 'Richard Pennell'.jpg
Sunset[66] E red (magenta) 12.0 2.5 1.0 Clematis 'Sunset' 01.jpg
Tetrarose[67] C. montana var. rubens M pink (mauve) 7.5 8.0 2.5
The President[68] E blue 18.0 2.5 1.0 Clematis 'The President'.jpg
Venosa Violacea[69] V purple/white 10.0 2.5 1.0 Clematis Venosa Violacea (9462046485).jpg
Victoria[70] L purple 15.0 2.5 1.0
Walenburg[71] V purple/white 3.0 1.0
White Columbine[72] A white 5.0 2.5 1.5
Warzsawska Nike[73] E purple 18.0 2.5 1.0 Clematis patens 'Warszawa Nike'.JPG
Wisley Cream[74] C. cirrhosa yellow (pale) 8.0 4.0 1.0

References[edit]

Petit Faucon 'Evisix'
  1. ^ "RHS AGM Listing Oct 2016 (Ornamentals)". Royal Horticultural Society. Retrieved 7 January 2017. 
  2. ^ RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 1405332964. 
  3. ^ "RHS Plant Selector - Clematis 'Abundance'". Retrieved 9 July 2013. 
  4. ^ "RHS Plant Selector - Clematis 'Alba Luxurians'". Retrieved 9 July 2013. 
  5. ^ "RHS Plant Selector - Clematis 'Alionushka'". Retrieved 9 July 2013. 
  6. ^ "RHS Plant Selector - Clematis Anna Louise 'Evithree'". Retrieved 6 January 2017. 
  7. ^ "RHS Plant Selector - Clematis 'Arabella'". Retrieved 9 July 2013. 
  8. ^ "RHS Plant Selector - Clematis Arctic Queen 'Evitwo'". Retrieved 9 July 2013. 
  9. ^ "RHS Plant Selector - Clematis 'Bill Mackenzie'". Retrieved 9 July 2013. 
  10. ^ "RHS Plant Selector - Clematis 'Blekitny Aniol'". Retrieved 9 July 2013. 
  11. ^ "RHS Plant Selector - Clematis 'Broughton Star'". Retrieved 9 July 2013. 
  12. ^ "RHS Plant Selector - Clematis montana var. grandiflora". Retrieved 9 July 2013. 
  13. ^ "RHS Plant Selector - Clematis rehderiana". Retrieved 9 July 2013. 
  14. ^ "RHS Plant Selector - Clematis × durandii". Retrieved 9 July 2013. 
  15. ^ "RHS Plant Selector - Clematis 'Comtesse de Bouchaud'". Retrieved 9 July 2013. 
  16. ^ "RHS Plant Selector - Clematis 'Constance'". Retrieved 9 July 2013. 
  17. ^ "RHS Plant Selector - Clematis 'Daniel Deronda'". Retrieved 9 July 2013. 
  18. ^ "RHS Plant Selector - Clematis 'Elizabeth'". Retrieved 9 July 2013. 
  19. ^ "RHS Plant Selector - Clematis 'Ernest Markham'". Retrieved 9 July 2013. 
  20. ^ "RHS Plant Selector - Clematis 'Étoile violette'". Retrieved 9 July 2013. 
  21. ^ "RHS Plant Selector - Clematis 'Foxy'". Retrieved 9 July 2013. 
  22. ^ "RHS Plant Selector - Clematis 'Frances Rivis'". Retrieved 9 July 2013. 
  23. ^ "RHS Plant Selector - Clematis 'Frankie'". Retrieved 9 July 2013. 
  24. ^ "RHS Plant Selector - Clematis cirrhosa var. purpurascens 'Freckles'". Retrieved 9 July 2013. 
  25. ^ "RHS Plant Selector - Clematis 'Freda'". Retrieved 9 July 2013. 
  26. ^ "RHS Plant Selector - Clematis 'Fujimusume'". Retrieved 9 July 2013. 
  27. ^ "RHS Plant Selector - Clematis 'Gillian Blades'". Retrieved 6 January 2017. 
  28. ^ "RHS Plant Selector - Clematis 'Gipsy Queen'". Retrieved 9 July 2013. 
  29. ^ "RHS Plant Selector - Clematis Golden Tiara 'Kugotia'". Retrieved 9 July 2013. 
  30. ^ "RHS Plant Selector - Clematis 'Happy birthday'". Retrieved 7 January 2017. 
  31. ^ "RHS Plant Selector - Clematis 'Helsingborg'". Retrieved 9 July 2013. 
  32. ^ "RHS Plant Selector - Clematis 'Huldine'". Retrieved 9 July 2013. 
  33. ^ "RHS Plant Selector - Clematis 'Jackmanii'". Retrieved 9 July 2013. 
  34. ^ "RHS Plant Selector - Clematis 'Jacqueline du Pré'". Retrieved 9 July 2013. 
  35. ^ "RHS Plant Selector - Clematis × cartmanii 'Joe'". Retrieved 9 July 2013. 
  36. ^ "RHS Plant Selector - Clematis 'John Huxtable'". Retrieved 9 July 2013. 
  37. ^ "RHS Plant Selector - Clematis 'Ken Donson'". Retrieved 7 January 2017. 
  38. ^ "RHS Plant Selector - Clematis 'Kermesina'". Retrieved 9 July 2013. 
  39. ^ "RHS Plant Selector - Clematis macropetala 'Lagoon'". Retrieved 9 July 2013. 
  40. ^ "RHS Plant Selector - Clematis 'Lambton Park'". Retrieved 9 July 2013. 
  41. ^ "RHS Plant Selector - Clematis 'Lasurstern'". Retrieved 9 July 2013. 
  42. ^ "RHS Plant Selector - Clematis 'Madame Grangé'". Retrieved 9 July 2013. 
  43. ^ "RHS Plant Selector - Clematis 'Madame Julia Correvon'". Retrieved 9 July 2013. 
  44. ^ "RHS Plant Selector - Clematis 'Marie Boisselot'". Retrieved 9 July 2013. 
  45. ^ "RHS Plant Selector - Clematis 'Markham's Pink'". Retrieved 9 July 2013. 
  46. ^ "RHS Plant Selector - Clematis 'Mayleen'". Retrieved 9 July 2013. 
  47. ^ "RHS Plant Selector - Clematis 'Minuet'". Retrieved 9 July 2013. 
  48. ^ "RHS Plant Selector - Clematis 'Mrs Cholmondeley'". Retrieved 9 July 2013. 
  49. ^ "RHS Plant Selector - Clematis 'Mrs George Jackman'". Retrieved 9 July 2013. 
  50. ^ "RHS Plant Selector - Clematis 'Nelly Moser'". Retrieved 9 July 2013. 
  51. ^ "RHS Plant Selector - Clematis 'Niobe'". Retrieved 9 July 2013. 
  52. ^ "RHS Plant Selector - Clematis alpina 'Pamela Jackman'". Retrieved 9 July 2013. 
  53. ^ "RHS Plant Selector - Clematis 'Pangbourne Pink'". Retrieved 9 July 2013. 
  54. ^ "RHS Plant Selector - Clematis 'Paul Farges'". Retrieved 9 July 2013. 
  55. ^ "RHS Plant Selector - Clematis 'Pauline'". Retrieved 7 January 2017. 
  56. ^ "RHS Plant Selector - Clematis Petit Faucon 'Evisix'". Retrieved 9 July 2013. 
  57. ^ "RHS Plant Selector - Clematis 'Pink Flamingo'". Retrieved 9 July 2013. 
  58. ^ "RHS Plant Selector - Clematis 'Poldice'". Retrieved 7 January 2017. 
  59. ^ "RHS Plant Selector - Clematis 'Polish Spirit'". Retrieved 9 July 2013. 
  60. ^ "RHS Plant Selector - Clematis 'Praecox'". Retrieved 9 July 2013. 
  61. ^ "RHS Plant Selector - Clematis 'Prince Charles'". Retrieved 9 July 2013. 
  62. ^ "RHS Plant Selector - Clematis 'Princess Diana'". Retrieved 9 July 2013. 
  63. ^ "RHS Plant Selector - Clematis 'Purpurea Plena Elegans'". Retrieved 9 July 2013. 
  64. ^ "RHS Plant Selector - Clematis 'Remembrance'". Retrieved 7 January 2017. 
  65. ^ "RHS Plant Selector - Clematis 'Richard Pennell'". Retrieved 9 July 2013. 
  66. ^ "RHS Plant Selector - Clematis 'Sunset'". Retrieved 9 July 2013. 
  67. ^ "RHS Plant Selector - Clematis montana var. rubens 'Tetrarose'". Retrieved 9 July 2013. 
  68. ^ "RHS Plant Selector - Clematis 'The President'". Retrieved 9 July 2013. 
  69. ^ "RHS Plant Selector - Clematis 'Venosa Violacea'". Retrieved 9 July 2013. 
  70. ^ "RHS Plant Selector - Clematis 'Victoria'". Retrieved 9 July 2013. 
  71. ^ "RHS Plant Selector - Clematis 'Walenburg'". Retrieved 7 January 2017. 
  72. ^ "RHS Plant Selector - Clematis 'White Columbine'". Retrieved 9 July 2013. 
  73. ^ "RHS Plant Selector - Clematis 'Warzsawska Nike'". Retrieved 7 January 2017. 
  74. ^ "RHS Plant Selector - Clematis cirrhosa 'Wisley Cream'". Retrieved 9 July 2013.