List of Award of Garden Merit rhododendrons

The following is a list of rhododendron cultivars and species which have gained the Royal Horticultural Society's Award of Garden Merit. They are mostly hardy evergreen shrubs with abundant, brilliantly-coloured, trumpet-shaped flowers, often in large spherical trusses. The group known as azaleas are often (but not always) more compact with smaller flowers and leaves, and may be evergreen (subgenus Tsutsuji) or deciduous (subgenus Pentanthera). Most rhododendrons bloom for a short period in late spring (April to May in the temperate Northern Hemisphere). They are seen at their best in a woodland setting with light dappled shade, in humus-rich acid soil.[1]

Maximum dimensions are shown in metres.

namespeciestypecolourHeightSpread
R. bureavii[2]pink/white2.52.5
R. calophytum[3]pink (pale)8.08.0
R. davidsonianum[4]pink (pale)4.02.5
R. decorum[5]white8.02.5
R. falconeri[6]white12.04.0
R. fulvum[7]pink4.04.0
R. luteum[8]deciduous azaleayellow4.04.0
R. macabeanum[9]yellow12.012.0
R. makinoi[10]pink2.52.5
R. orbiculare[11]pink (rose)2.52.5
R. pachysanthum[12]pink (pale)1.52.5
R. pseudochrysanthum[13]pink (pale)2.52.5
R. racemosum[14]white/pink2.52.5
R. rex[15]white (cream)12.08.0
R. rex subsp. fictolacteum[16]white (cream)12.08.0
R. rex subsp. rex[17]white or pink12.08.0
R. sinogrande[18]yellow12.08.0
R. viscosum[19]white/pink2.52.5
R. williamsianum[20]pink (rose)1.51.5
'Albert Schweitzer'[21]pink (pale)4.02.5
'Alexander'[22]evergreen azaleaorange0.50.5
'Alice'[23]rose pink2.52.5
'Bashful'[24]pink (pale)1.51.5
'Berryrose'[25]deciduous azaleasalmon pink2.51.5
'Blaauw's Pink'[26]evergreen azaleasalmon pink1.01.0
'Blewbury'[27]white1.51.5
'Blue Danube'[28]evergreen azaleablue (violet)2.51.5
'Blue Peter'[29]blue (violet)2.52.5
'Bouquet de Flore'[30]deciduous azaleapink/yellow2.51.5
'Canzonetta'[31]evergreen azalearose pink1.01.0
'Cecile'[32]deciduous azaleasalmon pink/yellow2.52.5
'Chinese Silver'[33]R. argyrophyllum subsp. nankingensepink4.02.5
'Cilpinense'[34]pink (pale)1.11.1
'Cornell Pink'[35]R. mucronulatumdeciduouspink (pale)2.51.5
'Crane'[36]white1.01.0
'Crest'[37]yellow (pale)4.04.0
'Curlew'[38]yellow (pale)0.50.5
'Cynthia'[39]rose-pink8.08.0
'Daviesii'[40]deciduous azaleawhite/yellow1.51.5
'Dopey'[41]red (crimson)2.52.5
'Dora Amateis'[42]white1.01.0
'Dreamland'[43]pink (pale)1.51.0
'Egret'[44]white0.51.0
'Elisabeth Hobbie'[45]red (crimson)0.80.8
'Elsie Lee'[46]purple1.01.0
'Fabia'[47]orange/pink2.52.5
'Faggeter's Favourite'[48]white/pink2.52.5
'Fantastica'[49]red/white1.01.0
'Fastuosum Flore Pleno'[50]blue4.04.0
'Fireball'[51]deciduous azaleared (scarlet)2.52.5
'Furnivall's Daughter'[52]pink/maroon4.04.0
'Gartendirektor Rieger'[53]pink (pale)1.51.5
'Gibraltar'[54]deciduous azaleayellow/red1.51.5
'Ginny Gee'[55]pink (pale)0.51.0
'Golden Torch'[56]yellow (pale)1.51.5
'Goldkrone'[57]yellow1.51.5
'Gomer Waterer'[58]pink/yellow2.52.5
'Gristede'[59]blue1.01.0
'Hachmann's Marlis'[60]pink (rose)1.51.5
'Hachmann's Polaris'[61]pink (purple)1.51.5
'Hino-crimson'[62]evergreen azaleacrimson0.50.5
'Hinomayo'[63]pink (pale)1.01.0
'Homebush'[64]deciduous azaleapink1.51.5
'Hotspur Red'[65]deciduous azaleared (scarlet)1.51.5
'Hydon Dawn'[66]pink (pale)1.51.5
'Hydon Hunter'[67]pink (rose)1.51.5
'Johanna'[68]evergreen azaleared (carmine)1.01.0
'Kate Waterer'[69]pink (rose)2.52.5
'Klondyke'[70]deciduous azaleaorange/yellow2.52.5
'Kluis Sensation'[71]red (scarlet)2.52.5
'Koichiro Wada'[72]R. yakushimanumpink/white1.51.5
'Lady Clementine Mitford'[73]pink (peach)2.52.5
'Lavender Girl'[74]pink (mauve)2.52.5
'Lem's Cameo'[75]pink/red2.52.5
'Lem's Monarch'[76]pink/white2.52.5
'Loder's White'[77]white2.52.5
'Loderi King George'[78]pink (pale)4.04.0
'Loderi Pink Diamond'[79]pink (pale)4.04.0
'Lord Roberts'[80]red (crimson)2.52.5
'Markeeta's Prize'[81]red (scarlet)2.52.5
'Merganser'[82]yellow (primrose)1.01.0
'Mid-winter'[83]R. dauricumpurple1.51.5
'Moerheim'[84]blue (violet)1.01.0
'Mother's Day'[85]evergreen azaleared (crimson)0.70.7
'Mrs A.T. de la Mare'[86]white2.52.5
'Mrs Charles E. Pearson'[87]pink (pale)4.02.5
'Mrs Furnivall'[88]pink (rose)2.52.5
'Mrs T.H. Lowinsky'[89]white/orange2.52.5
'Myrtilloides Group'[90]R. campylogynumlavender pink0.50.5
'Nancy Evans'[91]yellow1.51.5
'Nancy Waterer'[92]yellow2.52.5
'Narcissiflorum'[93]deciduous azaleayellow2.52.5
'Niagara'[94]evergreen azaleawhite0.60.6
'Olga'[95]yellow/pink1.51.5
'Openwood'[96]R. yunnanensesemi-evergreenpink (pale)8.04.0
'Palestrina'[97]evergreen azaleawhite1.51.0
'Panda'[98]yellow/pink1.51.5
'Patty Bee'[99]yellow (pale)1.01.0
'Penheale Blue'[100]yellow (pale)1.01.0
'Percy Wiseman'[101]white (cream)2.52.5
'Persil'[102]deciduous azaleawhite/yellow2.51.5
'Pink Cherub'[103]pink1.51.5
'Pink Pancake'[104]pink (salmon)0.51.5
'Praecox'[105]pink (rose)1.51.5
'Princess Anne'[106]yellow (pale)1.01.0
'Ptarmigan'[107]white0.90.9
'Ramapo'[108]purple (violet)1.01.0
'Razorbill'[109]pink (rose)1.51.5
'Renoir'[110]pink (rose)1.51.5
'Rock Rose'[111]R. racemosumpink1.51.5
'Rosata'[112]deciduous azaleapink (rose)4.02.5
'Saint Merryn'[113]blue (violet)4.02.5
'Satan'[114]red (scarlet)2.52.5
'Scarlet Wonder'[115]red (scarlet)1.51.5
'Silver Slipper'[116]white/yellow2.52.5
'Squirrel'[117]evergreen azaleaorange1.01.0
'Strawberry Ice'[118]deciduous azaleapink/orange2.52.5
'The Honourable Jean Marie de Montague'[119]red (crimson)2.52.5
'Tidbit'[120]yellow (cream)1.01.5
'Tortoiseshell Wonder'[121]salmon pink2.52.5
'Vintage Rosé'[122]pink (rose)1.01.0
'Vulcan'[123]red (scarlet)1.51.5
'Vuyk's Rosyred'[124]pink (rose)1.01.5
'Vuyk's Scarlet'[125]red (scarlet)1.01.5
'Wee Bee'[126]pink/red0.51.0
'White Lights'[127]white1.51.5
'Yaku Fairy'[128]R. keiskei var. ozawaeyellow (lemon)0.51.0

See also

References

  1. ↑ RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 1405332964.
  2. ↑ "RHS Plant Selector - Rhododendron bureavii". Retrieved 2 July 2013.
  3. ↑ "RHS Plant Selector - Rhododendron calophytum". Retrieved 1 July 2013.
  4. ↑ "RHS Plant Selector - Rhododendron davidsonianum". Retrieved 1 July 2013.
  5. ↑ "RHS Plant Selector - Rhododendron decorum". Retrieved 1 July 2013.
  6. ↑ "RHS Plant Selector - Rhododendron falconeri". Retrieved 1 July 2013.
  7. ↑ "RHS Plant Selector - Rhododendron fulvum". Retrieved 1 July 2013.
  8. ↑ "RHS Plant Selector - Rhododendron luteum". Retrieved 1 July 2013.
  9. ↑ "RHS Plant Selector - Rhododendron macabeanum". Retrieved 1 July 2013.
  10. ↑ "RHS Plant Selector - Rhododendron makinoi". Retrieved 1 July 2013.
  11. ↑ "RHS Plant Selector - Rhododendron orbiculare". Retrieved 1 July 2013.
  12. ↑ "RHS Plant Selector - Rhododendron pachysanthum". Retrieved 1 July 2013.
  13. ↑ "RHS Plant Selector - Rhododendron pseudochrysanthum". Retrieved 1 July 2013.
  14. ↑ "RHS Plant Selector - Rhododendron racemosum". Retrieved 1 July 2013.
  15. ↑ "RHS Plant Selector - Rhododendron rex". Retrieved 6 October 2018.
  16. ↑ "RHS Plant Selector - Rhododendron rex subsp. fictolacteum". Retrieved 1 July 2013.
  17. ↑ "RHS Plant Selector - Rhododendron rex subsp. rex". Retrieved 1 July 2013.
  18. ↑ "RHS Plant Selector - Rhododendron sinogrande". Retrieved 1 July 2013.
  19. ↑ "RHS Plant Selector - Rhododendron viscosum". Retrieved 1 July 2013.
  20. ↑ "RHS Plant Selector - Rhododendron williamsianum". Retrieved 1 July 2013.
  21. ↑ "RHS Plant Selector - Rhododendron 'Albert Schweitzer'". Retrieved 2 July 2013.
  22. ↑ "RHS Plant Selector - Rhododendron 'Alexander'". Retrieved 2 July 2013.
  23. ↑ "RHS Plant Selector - Rhododendron 'Alice'". Retrieved 2 July 2013.
  24. ↑ "RHS Plant Selector - Rhododendron 'Bashful'". Retrieved 2 July 2013.
  25. ↑ "RHS Plant Selector - Rhododendron 'Berryrose'". Retrieved 2 July 2013.
  26. ↑ "RHS Plant Selector - Rhododendron 'Blaauw's Pink'". Retrieved 2 July 2013.
  27. ↑ "RHS Plant Selector - Rhododendron 'Blewbury'". Retrieved 2 July 2013.
  28. ↑ "RHS Plant Selector - Rhododendron 'Blue Danube'". Retrieved 2 July 2013.
  29. ↑ "RHS Plant Selector - Rhododendron 'Blue Peter'". Retrieved 2 July 2013.
  30. ↑ "RHS Plant Selector - Rhododendron 'Bouquet de Flore'". Retrieved 2 July 2013.
  31. ↑ "RHS Plant Selector - Rhododendron 'Canzonetta'". Retrieved 2 July 2013.
  32. ↑ "RHS Plant Selector - Rhododendron 'Cecile'". Retrieved 2 July 2013.
  33. ↑ "RHS Plant Selector - Rhododendron argyrophyllum subsp. nankingense 'Chinese Silver'". Retrieved 2 July 2013.
  34. ↑ "RHS Plant Selector - Rhododendron 'Cilpinense'". Retrieved 3 July 2013.
  35. ↑ "RHS Plant Selector - Rhododendron mucronulatum 'Cornell Pink'". Retrieved 3 July 2013.
  36. ↑ "RHS Plant Selector - Rhododendron 'Crane'". Retrieved 3 July 2013.
  37. ↑ "RHS Plant Selector - Rhododendron (Hawk Group) 'Crest'". Retrieved 3 July 2013.
  38. ↑ "RHS Plant Selector - Rhododendron 'Curlew'". Retrieved 3 July 2013.
  39. ↑ "RHS Plant Selector - Rhododendron 'Cynthia'". Retrieved 3 July 2013.
  40. ↑ "RHS Plant Selector - Rhododendron 'Cilpinense'". Retrieved 3 July 2013.
  41. ↑ "RHS Plant Selector - Rhododendron 'Dopey'". Retrieved 3 July 2013.
  42. ↑ "RHS Plant Selector - Rhododendron 'Dora Amateis'". Retrieved 3 July 2013.
  43. ↑ "RHS Plant Selector - Rhododendron 'Dreamland'". Retrieved 3 July 2013.
  44. ↑ "RHS Plant Selector - Rhododendron 'Egret'". Retrieved 3 July 2013.
  45. ↑ "RHS Plant Selector - Rhododendron 'Elisabeth Hobbie'". Retrieved 3 July 2013.
  46. ↑ "RHS Plant Selector - Rhododendron 'Elsie Lee'". Retrieved 3 July 2013.
  47. ↑ "RHS Plant Selector - Rhododendron (Fabia Group) 'Fabia'". Retrieved 13 September 2013.
  48. ↑ "RHS Plant Selector - Rhododendron 'Faggeter's Favourite'". Retrieved 3 July 2013.
  49. ↑ "RHS Plant Selector - Rhododendron 'Fantastica'". Retrieved 3 July 2013.
  50. ↑ "RHS Plant Selector - Rhododendron 'Fastuosum Flore Pleno'". Retrieved 3 July 2013.
  51. ↑ "RHS Plant Selector - Rhododendron 'Fireball'". Retrieved 3 July 2013.
  52. ↑ "RHS Plant Selector - Rhododendron 'Furnivall's Daughter'". Retrieved 3 July 2013.
  53. ↑ "RHS Plant Selector - Rhododendron 'Gartendirektor Rieger'". Retrieved 3 July 2013.
  54. ↑ "RHS Plant Selector - Rhododendron 'Gibraltar'". Retrieved 3 July 2013.
  55. ↑ "RHS Plant Selector - Rhododendron 'Ginny Gee'". Retrieved 3 July 2013.
  56. ↑ "RHS Plant Selector - Rhododendron 'Golden Torch'". Retrieved 3 July 2013.
  57. ↑ "RHS Plant Selector - Rhododendron 'Goldkrone'". Retrieved 3 July 2013.
  58. ↑ "RHS Plant Selector - Rhododendron 'Gomer Waterer'". Retrieved 3 July 2013.
  59. ↑ "RHS Plant Selector - Rhododendron 'Gristede'". Retrieved 3 July 2013.
  60. ↑ "RHS Plant Selector - Rhododendron 'Hachmann's Marlis'". Retrieved 3 July 2013.
  61. ↑ "RHS Plant Selector - Rhododendron 'Hachmann's Polaris'". Retrieved 3 July 2013.
  62. ↑ "RHS Plant Selector - Rhododendron 'Hino-Crimson'". Retrieved 3 July 2013.
  63. ↑ "RHS Plant Selector - Rhododendron (Obtusum group) 'Hinomayo'". Retrieved 3 July 2013.
  64. ↑ "RHS Plant Selector - Rhododendron 'Homebush'". Retrieved 13 September 2013.
  65. ↑ "RHS Plant Selector - Rhododendron (Hotspur Group) 'Hotspur Red'". Retrieved 3 July 2013.
  66. ↑ "RHS Plant Selector - Rhododendron 'Hydon Dawn'". Retrieved 3 July 2013.
  67. ↑ "RHS Plant Selector - Rhododendron 'Hydon Hunter'". Retrieved 3 July 2013.
  68. ↑ "RHS Plant Selector - Rhododendron 'Johanna'". Retrieved 3 July 2013.
  69. ↑ "RHS Plant Selector - Rhododendron 'Kate Waterer'". Retrieved 3 July 2013.
  70. ↑ "RHS Plant Selector - Rhododendron 'Klondyke'". Retrieved 3 July 2013.
  71. ↑ "RHS Plant Selector - Rhododendron 'Kluis Sensation'". Retrieved 3 July 2013.
  72. ↑ "RHS Plant Selector - Rhododendron yakushimanum 'Koichiro Wada'". Retrieved 3 July 2013.
  73. ↑ "RHS Plant Selector - Rhododendron 'Lady Clementine Mitford'". Retrieved 3 July 2013.
  74. ↑ "RHS Plant Selector - Rhododendron 'Lavender Girl'". Retrieved 3 July 2013.
  75. ↑ "RHS Plant Selector - Rhododendron 'Lem's Cameo'". Retrieved 3 July 2013.
  76. ↑ "RHS Plant Selector - Rhododendron 'Lem's Monarch'". Retrieved 3 July 2013.
  77. ↑ "RHS Plant Selector - Rhododendron 'Loder's White'". Retrieved 3 July 2013.
  78. ↑ "RHS Plant Selector - Rhododendron 'Loderi King George'". Retrieved 3 July 2013.
  79. ↑ "RHS Plant Selector - Rhododendron 'Loderi Pink Diamond'". Retrieved 3 July 2013.
  80. ↑ "RHS Plant Selector - Rhododendron 'Lord Roberts'". Retrieved 3 July 2013.
  81. ↑ "RHS Plant Selector - Rhododendron 'Markeeta's Prize'". Retrieved 3 July 2013.
  82. ↑ "RHS Plant Selector - Rhododendron 'Merganser'". Retrieved 3 July 2013.
  83. ↑ "RHS Plant Selector - Rhododendron dauricum 'Mid-winter'". Retrieved 3 July 2013.
  84. ↑ "RHS Plant Selector - Rhododendron 'Moerheim'". Retrieved 3 July 2013.
  85. ↑ "RHS Plant Selector - Rhododendron 'Mother's Day'". Retrieved 3 July 2013.
  86. ↑ "RHS Plant Selector - Rhododendron 'Mrs A.T. de la Mare'". Retrieved 3 July 2013.
  87. ↑ "RHS Plant Selector - Rhododendron 'Mrs Charles E. Pearson'". Retrieved 3 July 2013.
  88. ↑ "RHS Plant Selector - Rhododendron 'Mrs Furnivall'". Retrieved 3 July 2013.
  89. ↑ "RHS Plant Selector - Rhododendron 'Mrs T.H. Lowinsky'". Retrieved 3 July 2013.
  90. ↑ "RHS Plant Selector - Rhododendron campylogynum 'Myrtilloides Group'". Retrieved 13 September 2017.
  91. ↑ "RHS Plant Selector - Rhododendron 'Nancy Evans'". Retrieved 3 July 2013.
  92. ↑ "RHS Plant Selector - Rhododendron 'Nancy Waterer'". Retrieved 3 July 2013.
  93. ↑ "RHS Plant Selector - Rhododendron 'Narcissiflorum'". Retrieved 13 September 2013.
  94. ↑ "RHS Plant Selector - Rhododendron 'Niagara'". Retrieved 3 July 2013.
  95. ↑ "RHS Plant Selector - Rhododendron 'Olga'". Retrieved 3 July 2013.
  96. ↑ "RHS Plant Selector - Rhododendron yunnanense 'Openwood'". Retrieved 3 July 2013.
  97. ↑ "RHS Plant Selector - Rhododendron 'Palestrina' (Vuykiana)". Retrieved 3 July 2013.
  98. ↑ "RHS Plant Selector - Rhododendron 'Panda'". Retrieved 3 July 2013.
  99. ↑ "RHS Plant Selector - Rhododendron 'Patty Bee'". Retrieved 3 July 2013.
  100. ↑ "RHS Plant Selector - Rhododendron 'Penheale Blue'". Retrieved 3 July 2013.
  101. ↑ "RHS Plant Selector - Rhododendron 'Percy Wiseman'". Retrieved 3 July 2013.
  102. ↑ "RHS Plant Selector - Rhododendron 'Persil'". Retrieved 3 July 2013.
  103. ↑ "RHS Plant Selector - Rhododendron 'Pink Cherub'". Retrieved 3 July 2013.
  104. ↑ "RHS Plant Selector - Rhododendron 'Pink Pancake'". Retrieved 3 July 2013.
  105. ↑ "RHS Plant Selector - Rhododendron 'Praecox'". Retrieved 3 July 2013.
  106. ↑ "RHS Plant Selector - Rhododendron 'Princess Anne'". Retrieved 3 July 2013.
  107. ↑ "RHS Plant Selector - Rhododendron 'Ptarmigan'". Retrieved 3 July 2013.
  108. ↑ "RHS Plant Selector - Rhododendron 'Ramapo'". Retrieved 3 July 2013.
  109. ↑ "RHS Plant Selector - Rhododendron 'Razorbill'". Retrieved 3 July 2013.
  110. ↑ "RHS Plant Selector - Rhododendron 'Renoir'". Retrieved 3 July 2013.
  111. ↑ "RHS Plant Selector - Rhododendron racemosum 'Rock Rose'". Retrieved 3 July 2013.
  112. ↑ "RHS Plant Selector - Rhododendron 'Rosata'". Retrieved 3 July 2013.
  113. ↑ "RHS Plant Selector - Rhododendron 'Saint Merryn'". Retrieved 3 July 2013.
  114. ↑ "RHS Plant Selector - Rhododendron 'Satan'". Retrieved 3 July 2013.
  115. ↑ "RHS Plant Selector - Rhododendron 'Scarlet Wonder'". Retrieved 3 July 2013.
  116. ↑ "RHS Plant Selector - Rhododendron 'Silver Slipper'". Retrieved 3 July 2013.
  117. ↑ "RHS Plant Selector - Rhododendron 'Squirrel'". Retrieved 13 September 2013.
  118. ↑ "RHS Plant Selector - Rhododendron 'Strawberry Ice'". Retrieved 3 July 2013.
  119. ↑ "RHS Plant Selector - Rhododendron 'The Honourable Jean Marie de Montague'". Retrieved 5 July 2013.
  120. ↑ "RHS Plant Selector - Rhododendron 'Tidbit'". Retrieved 3 July 2013.
  121. ↑ "RHS Plant Selector - Rhododendron 'Tortoiseshell Wonder'". Retrieved 3 July 2013.
  122. ↑ "RHS Plant Selector - Rhododendron 'Vintage Rosé'". Retrieved 3 July 2013.
  123. ↑ "RHS Plant Selector - Rhododendron 'Vulcan'". Retrieved 3 July 2013.
  124. ↑ "RHS Plant Selector - Rhododendron 'Vuyk's Rosyred'". Retrieved 3 July 2013.
  125. ↑ "RHS Plant Selector - Rhododendron 'Vuyk's Scarlet'". Retrieved 3 July 2013.
  126. ↑ "RHS Plant Selector - Rhododendron 'Wee Bee'". Retrieved 3 July 2013.
  127. ↑ "RHS Plant Selector - Rhododendron 'White Lights'". Retrieved 3 July 2013.
  128. ↑ "RHS Plant Selector - Rhododendron keiskei var. ozawae 'Yaku Fairy'". Retrieved 3 July 2013.
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