Offsite Assessment Report 2010 2012

Prunus

Offsite Assessment Report

2010 – 2012

Trials Office The Royal Horticultural Society Garden, Wisley, Woking, Surrey, GU23 6QB

Final Report for Trial No. 1909. – Prunus 2010-12 1

RHS Trial of Prunus

Introduction to Prunus Although the genus Prunus does contain fruiting species such as peach, almond and plum, this trial looked at the ornamental species. These originate in northern temperate regions, the Andes of South America and mountainous areas of South East Asia. Ornamental cherries are mainly grown for their white, pink or red flowers. Some are also grown for their shiny, colourful bark and many have good autumn colour. Cherries are excellent specimen trees and many are suitable for small gardens. Objectives The objectives of the trial were:

To identify the best and most distinctive cultivars and recommend the Award of Garden Merit

To compare established and new cultivars

To produce a permanent record of plants through herbarium specimens, written descriptions and photographs for the RHS Herbarium at Wisley

Judging The Woody Plants Trials Assessment Panel viewed plants periodically over three years during flowering times. C Lane recorded autumn colour impact. Entries There were 233 plants assessed as part of the collection held by Mr C Lane. A significant number of new varieties have come out of Asia in recent years and many were looked at in this trial. Cultivation Plants were grown in rows in an orchard layout.

Plants Receiving AGMs During Trial The following are the plants thought to fulfil the Award of Garden Merit criteria during the trial and to be worthy of receiving the award. The criteria which a plant needs to fulfil in order to receive the award are:

excellent for ordinary garden use

available

reasonably resistant to pests and diseases

of good constitution

essentially stable in form and colour

reasonably easy to grow


Hardiness ratings are as follows: H5 – Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Temperature range -15 to -10ºC H6 – Hardy in all of UK and northern Europe. Many plants grown in containers will be damaged unless given protection. Temperature range - 20 to -15 ºC Plants Awarded AGM

P. 'Matsumae-fuki' AGM (H6) 2012 [Trial No. 5] Votes 8-0 Flowers: early to mid-April Height: over 8m Large umbrella form, deciduous tree with large, single to semi-double blush-white flowers. Young leaves a deep bronze. Trade name: Chocolate Ice. “Beautiful. Outstanding foliage. Lovely Cherry.”

P. ‘Beni-yutaka' AGM (H6) 2012 [Trial No. 10] Votes 8-0 Flowers: mid-March Height: over 8m Large, vase-shape deciduous tree with large, double pink flowers. Good, reliable red autumn colour. “Unique colour. Early. Hard to better.”

P. ‘Shizuka' AGM (H6) 2012 [Trial No. 11] Votes 7-0 Flowers: early to mid-April Height: over 8m Large, vase-shape deciduous tree with large semi-double, highly scented, white flowers. Orange-red autumn colour. Trade name: Fragrant Cloud. “The best scented cherry. Exquisite flowers.”

P. 'Hanagasa' AGM (H6) 2012 [Trial No. 14] Votes 8-0 Flowers: mid-April to May Height: over 8m Large, spreading deciduous tree with large, double mid-pink flowers on long pedicels. Trade name: Pink Parasol. “Very heavy flowerer. Wonderful.”


P. 'Beni-tama-nishiki' AGM (H6) 2012 [Trial No. 25] Votes 6-0 Flowers: mid-April to May Height: over 8m Large, spreading deciduous tree with coppery young leaves. Medium, double, blush-white flowers. Trade name: Spring Snow. “Elegant. Very late. Pretty, soft colour.”

P. 'Taoyame' AGM (H6) 2012 [Trial No. 54, 188] Votes 13-0 Flowers: mid-March to early April Height: 3-8m small, spreading deciduous tree with coppery-red young leaves. Medium, semi-double blush-pink flowers with purplish-brown calyx & pedicel. “Unbeatable flower/leaf combination. Good small garden tree.”

P. 'Royal Burgundy' AGM (H6) 2012 [Trial No. 58] Votes 7-0 Flowers: early to mid-April Height: over 8m Large, vase shaped deciduous tree with large, double, rose-pink flowers. Excellent scarlet autumn colour. Purple-leaved sport of „Kanzan‟. “Unique. Distinct. Stunning.”

P. ‘Shosar’ AGM (H6) 2012 [Trial No. 71] Votes 9-0 Flowers: early April Height: 3-5m Small-medium, upright deciduous tree with small, single, deep pink flowers. Good orange-red autumn colour. “Startling. Good, upright habit.”

P. sargentii ‘Charles Sargent’ AGM (H6) 2012 [Trial No. 74] Votes 9-0 (No award in trial) Flowers: early April Height: 5-8m Medium, upright rounded deciduous tree with small, single, pink flowers. The best clone of a variable species. “Distinct plant. Outstanding autumn colour.”


P. rufa AGM (H6) 2012 [Trial No. 80, 182] Votes 6-1 Flowers: Height: For bark. Walnut effect rather than mahogany. Winter interest.

P. serrula 'Branklyn' AGM (H6) 2012 [Trial No. 81] Votes 7-0 Flowers: mid-April Height: 5-8m Medium, vase-shaped deciduous tree with very small, single, white flowers. Selected for the highly polished mahogany coloured bark. “Fantastic.”

P. 'Sunset Boulevard' AGM (H6) 2012 [Trial No. 88] Votes 11-2 Flowers: early to mid-April Height: over 8m large, narrowly upright deciduous tree with large, single, blush-white flowers. Good orange-red autumn colour. “Wonderful white flowers.”

P. 'The Bride' AGM (H6) 2012 [Trial No. 91] Votes 9-0 Flowers: early April Height: 5-8m Medium, globose deciduous tree with medium, single, white flowers with dark red centre at peak. “Spectacular. Fantastic. Wonderful cherry.”

P. 'Collingwood Ingram' AGM (H6) 2012 [Trial No. 95] Votes 9-0 Flowers: early April Height: Columnar deciduous tree with small, deep magenta-pink flowers. Orange-red autumn colour. “Spectacular colour. Stunning sight.”

P. incisa 'Oshidori' AGM (H6) 2012 [Trial No. 99, 153] Votes 13-0 Flowers: early to mid-April Height: 3-5m small, globose deciduous tree with small, double white flowers, ageing pink. Very floriferous. “Distinct double flowers. Longest flowering time.”


P. incisa f. yamadei AGM (H6) 2012 [Trial No. 101] Votes 8-0 Flowers: early April Height: 3-5m Small, umbrella-shaped deciduous tree with very small, single, white flowers with a green calyx. No trace of pink in flower. “Very distinct. Graceful, delicate.”

P. incisa 'Fujimae' AGM (H6) 2012 [Trial No. 103] Votes 7-1 Flowers: early April Height: 3-5m Small, upright/rounded deciduous tree with very small, single, white flowers. Very floriferous. “Very vigorous. Good habit.”

P. pendula f. ascendens 'Rosea' AGM (H6) 2012 [Trial No. 113] Votes 6-0 Flowers: early April Height: 3-5m small, vase-shaped deciduous tree with very small, single, pale pink flowers. Unique shade of pink. Some orange-yellow autumn colour. “Most beautiful of type. Colour of calyx is good.”

P. pendula 'Stellata' AGM (H6) 2012 [Trial No. 115] Votes 8-0 Flowers: early April Height: 3-8m Small, spreading deciduous tree with small, single, pale pink flowers. Extremely floriferous. “Fantastic. Lovely. Small flowers in large numbers.”

P. incisa 'Pendula' AGM (H6) 2012 [Trial No. 116] Votes 8-0 Flowers: early April Height: 3-5m Small, weeping deciduous tree with very small, single, white flowers. Best effect with leader trained up to 3-4m. “Stunning.”


P. 'Hokusai' AGM (H6) 2012 [Trial No. 130] Votes 10-3 Flowers: early April Height: over 8m Large, spreading deciduous tree with large, semi-double, pale pink flowers. Reliable. “Stood the test of time. Pretty, sugary-pink flowers.”

P. verecunda ‘Autumn Glory’ AGM (H6) 2012 [Trial No. 196] Votes 9-0 Flowers: early April Height: 5-8m Medium, upright rounded deciduous tree with small, single, pale blush flowers. “Fantastic autumn colour. Very beautiful flowers.”

AGM Subject to Availability

P. 'Matsumae-hana-guruma' AGM (H6) 2012 [Trial No. 3] Votes 8-0 Flowers: early April Height: over 8m large, spreading deciduous tree with very large, semi-double, pale pink flowers, from darker buds. Pale coppery young leaves. “Some autumn colour. “Beautiful. Hard to beat, vigorous cherry.”

P. 'Matsumae-wakamushiya-zakura' AGM (H6) 2012 [Trial No. 4] Votes 7-0 Flowers: mid-April Height: over 8m Large, vase shaped deciduous tree with medium-large, semi-double, pale pink flowers. “Absolutely exquisite, distinguished. Lovely cherry. Reliable autumn colour.”

P. 'Matsumae-hana-kagoto' AGM (H6) 2012 [Trial No. 7] Votes 7-0 Flowers: early April Height: over 8m Large, spreading deciduous tree with medium, single, pale pink flowers. Very vigorous. “Fabulous cherry. One of earliest.”


P. 'Matsumae-akathu-kinokane' AGM (H6) 2012 [Trial No. 9] Votes 13-0 Flowers: early April Height: over 8m Fairly vigorous, very upright deciduous tree with medium-large, semi-double, blush white flowers, darker at edges. Good street tree. “Long flowering period.”

P. 'Kouka' AGM (H6) 2012 [Trial No. 16] Votes 6-0 Flowers: mid-April Height: 5-8m Medium, compact, upright deciduous tree with medium-large, semi-double, deep pink flowers. Good autumn colour. “Beautiful colour. Not too much leaf at flowering.”

P. ’Beni-shigure' AGM (H6) 2012 [Trial No. 18, 215] Votes 7-0 Flowers: mid-April to May Height: 5-8m Medium deciduous tree with large, double, pale pink flowers with a hint of lavender. “Very pretty flower. Good upright habit.”

P. ‘Ryuunin-beni-yae-zakura' AGM (H6) 2012 [Trial No. 20] Votes 13-0 Flowers: early to mid-April Height: 5-8m Medium, upright deciduous tree with medium, single/semi-double, pale pink flowers. Branches spreading due to weight of flowers. “Excellent flower cover. Can’t get much better.”

P. 'Matsumae-usiogaoka' AGM (H6) 2012 [Trial No. 29] Votes 8-0 Flowers: early to mid-April Height: 5-8m Medium, spreading deciduous tree with dark coppery young leaves. large, semi-double, white flowers with stamen that turn pink with age, giving a red eye. Good autumn colour. “Distinct. Has impact. Very floriferous.”


P. 'Matsumae-usu-beni-kokonoe' AGM (H6) 2012 [Trial No. 38] Votes 13-0 Flowers: early April Height: 3-5m Small tree with very upright habit. Small-medium, semi-double, white flowers. Coppery young leaves contrast well with flowers. “Got everything. Good autumn colour.”

P. ‘Aratama' AGM (H6) 2012 [Trial No. 48] Votes 10-0 Flowers: mid-April to MAy Height: over 8m Large, vigorous deciduous tree with upright/spreading habit. Large, double, pink flowers open flat. “Superb. Distinctive, wonderful flowers.”

P. 'Choshu-hizakura' AGM (H6) 2012 [Trial No. 65] Votes 7-0 Flowers: early to mid-April Height: 5-8m Medium, vase shaped deciduous tree with medium, single, deep pink flowers. Coppery-red young leaves. Good autumn colour. “Foliage colour superb.”

P. 'Taki-nioi' AGM (H6) 2012 [Trial No. 70] Votes 6-0 Flowers: mid-April to May Height: 5-8m Medium, upright spreading, deciduous tree with small-medium, single, white flowers. Coppery-bronze young leaves “Very distinctive. Nice open habit.”

P. subhirtella 'Omoigawa' AGM (H6) 2012 [Trial No. 96] Votes 8-0 Flowers: early to mid-April Height: 5-8m Small-medium umbrella shaped deciduous tree with small, single/semi double, pale pink, nodding flowers. Very floriferous. “Exquisite. Fabulous plant. Fantastic.”


P. incisa 'Watanabe' AGM (H6) 2012 [Trial No. 100] Votes 8-0 Flowers: early April Height: 5-8m Small- medium deciduous tree with upright habit producing small, single, white flowers. Very floriferous. “Distinct. Has a delicacy and lightness that others lack.”

P. 'Rebecca' AGM (H6) 2012 [Trial No. 117] Votes 8-0 Flowers: early April Height: 5-8m Medium, roundish deciduous tree with coppery young leaves. Medium, single, blush white flowers follow from pink buds. Blooms develop wine-red eye with age. “Lovely individual flower. Lovely foliage. Exquisite.”

P. 'Matsumae-tama-hime-zakura' AGM (H6) 2012 [Trial No. 133, 32] Votes 13-0 Flowers: early to mid-April Height: 5-8m Medium-large, upright spreading deciduous tree with small-medium, single/semi-double, pale pink flowers. “Good, branching habit and flowers all the way through the tree.

P. 'Hokuhou' AGM (H6) 2012 [Trial No. 136] Votes 10-3 Flowers: early April Height: over 8m Large, umbrella shaped deciduous tree with large, double, blush-white flowers. Good autumn colour. “Wonderful shape. One of best. Fantastic.”

P. ‘Yae-murasaki-zakura' AGM (H6) 2012 [Trial No. 141] Votes 8-0 Flowers: early to mid-April Height: 5-8m Slow growing deciduous tree with spreading habit. Medium, semi-double, purplish-pink flowers and bronze-red young leaves. “Distinct shade. Very good cherry.”


P. 'Gotenba-zakura' AGM (H6) 2012 [Trial No. 155, 85] Votes 7-0 Flowers: early to mid-April Height: 3-5m Small, spreading deciduous tree with small, single/semi-double, pale pink flowers. “Very floriferous. Beautiful flowers.”

P. incisa 'Semiplena' AGM (H6) 2012 [Trial No. 156] Votes 8-0 Flowers: early to mid-April Height: 3-5m Small, rounded/oval deciduous tree with small, semi-double, white flowers and dark calyx. Good autumn colour. “Wonderful. One of prettiest cherries.”

P. incisa 'Otome' AGM (H6) 2012 [Trial No. 158] Votes 7-0 Flowers: early to mid-April Height: 3m Spreading, deciduous, rounded shrub with small, single, blush-pink flowers and very attractive glossy coppery-red calyx forming distinctive red eye with age. “Top P. incisa.”

P. 'Moerheimii' AGM (H6) 2012 [Trial No. 159] Votes 8-1 Flowers: early APril Height: 3-5m Small deciduous tree of wide-spreading dome-shaped habit producing small, single, white flowers with bronze-red calyx. Very good autumn colour. “Exquisite. Lovely.”

P. 'Pink Ballerina' AGM (H6) 2012 [Trial No. 160] Votes 13-0 Flowers: early to mid-April Height: 3-5m Small deciduous tree of spreading habit producing small, semi-double, blush-pink flowers from dark pink buds. Good autumn colour “Incredibly floriferous. Outstanding plant. Stunning.”


P. x subhirtella 'Marie Mallet' AGM (H6) 2012 [Trial No. 162] Votes 5-2 Flowers: early April (sometimes in autumn) Height: 3-5m Small weeping deciduous tree with small, single, white flowers. “Lovely cascade.”

P. 'Jacqueline' AGM (H6) 2012 [Trial No. 165] Votes 8-0 Flowers: early April Height: 5-8m Medium deciduous tree of upright oval habit producing medium, single, pink flowers and coppery young leaves. Excellent autumn colour. “Very different from other cherries. Lovely trunk colour.”

P. cerasus 'May Cloud' AGM (H6) 2012 [Trial No. 209] Votes 6-0 Flowers: mid-April to May Height: 5-8m Medium, roundish deciduous tree with small, single, white flowers before the leaves. Very good autumn colour. “Best cherry out here. Late flowering.”

P. 'Matsumae-shirayukihime' AGM (H6) 2012 [Trial No. 217] Votes 6-0 Flowers: early April Height: 5-8m Medium, umbrella shaped deciduous tree with medium, semi-double, blush-white. Good autumn colour. “Very floriferous. Scented.”

P. 'Kofuku' AGM (H6) 2012 [Trial No. 220] Votes 6-0 Flowers: early April Height: Slow growing, umbrella shaped tree with large, semi-double, pale pink flowers. Good for a small garden. “Outstanding.”


AGM Subject to Naming and Availability P. jamasakura (pink form) AGM (H6) 2012 [Trial No. 119] Votes 7-0 Flowers: early April Height: 5-8m Small-medium, upright spreading tree with small-medium, single, pale pink flowers and deep coppery young leaves. Also known as P. serrulata var spontanea. . Requires a cultivar name. “Foliage wonderful. Distinct.”

P. x subhirtella (FFJP.7136) AGM (H6) 2012 [Trial No. 193] Votes 6-0 Flowers: early April Height: over 8m Large, umbrella shaped deciduous tree with small-medium, single, blush-pink flowers. Requires a cultivar name. “Fantastic.”

AGM Reconfirmed P. avium 'Plena' AGM (H6) 2012 [Trial No. 1] Votes 8-0 P. 'Kanzan' AGM (H6) 2012 [Trial No. 59,185] Votes 10-0 P. 'Taihaku' AGM (H6) 2012 [Trial No. 60] Votes 7-0 . P. 'Pink Perfection' AGM (H6) 2012 [Trial No. 61] Votes 6-0 P. 'Ichiyo' AGM (H6) 2012 [Trial No. 62, 151] Votes 13-0 P. 'Ukon' AGM (H6) 2012 [Trial No. 66, 199] Votes 13-0 P. 'Shogetsu' AGM (H6) 2012 [Trial No. 68] Votes 10-0 P. 'Pandora' AGM (H6) 2012 [Trial No. 86] Votes 9-0 P. 'Spire' AGM (H6) 2012 [Trial No. 87] Votes 9-0 P. 'Accolade' AGM (H6) 2012


[Trial No. 94, 178] Votes 9-0 P. x yedoensis ‘Somei-Yoshino’ AGM (H6) 2012 [Trial No. 186] Votes 6-0 P. pendula 'Pendula Rubra' AGM (H6) 2012 [Trial No. 110] Votes 9-0 P. 'Shirofugen' AGM (H6) 2012 P. 'Okamé' AGM (H6) 2012 [Trial No. 83] Votes 9-0 AGM Not Reconfirmed P. pendula 'Pendula Rosea' [Trial No. 112] P. 'Amanogawa' [Trial No. 69] P. 'Kursar' [Trial No. 84]

Index of Plants Assessed

1 P. avium 'Plena'

2 P. cerasus 'Rhexii'

3 P. 'Matsumae-hana-guruma'

4 P. 'Wakamushiya-zakura'

5 P. 'Matsumae-fuki'

6 P. 'Matsumae-yae-goromo'

7 P. 'Matsumae-hana-kagoto'

8 P. 'Matsumae-usugasane-somei'

9 P. 'Matsumae-akathu-kinokane'

10 P. 'Matsumae-beni-yutaka'

11 P. 'Matsumae-shizuka'

12 P. 'Matsumae-myojo'

13 P. 'Matsumae-beni-tame'

14 P. 'Hanagasa'

15 P. 'Matsumae-beni-murasaki'

16 P. 'Kouka'

17 P. 'Tsukubane'


18 P. 'Matsumae-beni-shigure'

19 P. 'Matsumae-beni-higoromo'

20 P. 'Matsumae-ryuunin-beni-yae-zakura'

21 P. 'Matsumae-koyuki'

22 P. 'Matsumae-kazan-in'

23 P. 'Senriko'

24 P. 'Matsumae-kosenji-shiroyae'

25 P. 'Matsumae-beni-tama-nishiki'

26 P. 'Matsumae-takashio'

27 P. 'Matsumae-yae-kotobuki'

28 P. 'Ranran'

29 P. 'Matsumae-usiogaoka'

30 P. 'Matsumae-hayazaki'

31 P. 'Matsumae-tama-gaki'

32 P. 'Matsumae-tama-hime-zakura'

33 P. 'Matsumae-ha-kuho'

34 P. 'Matsumae-oshio'

35 P. 'Matsumae-yae-miyama-zakura'

36 P. 'Matsumae-shirakinu'

37 P. 'Matsumae-beni-kosode'

38 P. 'Matsumae-usu-beni-kokonoe'

39 P. 'Matsumae-aizen'

40 P. 'Amayadori'

41 P. 'Matsumae-takinoito'

42 P. 'Matsumae-beni-botan'

43 P. 'Matsumae-mathimur-zakura'

44 P. 'Ezonishiki'

45 P. 'Matsumae-hana-miyako'

46 P. 'Matsumae-beni-somei'

47 P. 'Matsumae-akatsu-kinaden'

48 P. 'Matsumae-aratama'

49 P. 'Matsumae-usuyuki'

50 P. 'Matsumae-sayaka'

51 P. 'Matsumae-beni-gasa'

52 P. 'Matsumae'

53 P. 'Matsumae-asami'

54 P. 'Taoyame'

55 P.'Horinji'

56 P. 'Amayadori'

57 P. 'Shirofugen'

58 P. 'Royal Burgundy'

59 P. 'Kanzan'


60 P. 'Taihaku'

61 P. 'Pink Perfection'

62 P. 'Ichiyo'

63 P. 'Asano'

64 P. 'Kiku-shidare-zakura'

65 P. 'Choshu-hizakura'

66 P. 'Ukon'

67 P. 'Jo-nioi'

68 P. 'Shogetsu'

69 P. 'Amanogawa'

70 P. 'Taki-nioi'

71 P. 'Shosar'

72 P. 'Fudan-zakura'

73 P. sargentii (ex. Hadlow)

74 P. sargentii 'Charles Sargent'

75 P. nipponica var. kurilensis 'Brillant'

76 P. hirtipes 'Semiplena'

77 P. hirtipes (ex. Wisley)

78 P. campanulata (ex. Foster)

79 P. cyclamina

80 P. rufa (Beer 412)

81 P. serrula 'Branklyn'

82 P. 'Rosa Traum'

83 P. 'Okamé'

84 P. 'Kursar'

85 P. 'Gotenba'

86 P. 'Pandora'

87 P. 'Spire'

88 P. 'Sunset Boulevard'

89 P. 'Umineko'

90 P. 'Pink Shell'

91 P. 'The Bride'

92 P. x yedoensis 'Shidare Yoshino'

93 P. 'Hillings Weeping'

94 P. 'Accolade'

95 P. 'Collingwood Ingram'

96 P. subhirtella 'Omoigawa'

97 P. incisa 'Watanabe Weeping'

98 P. incisa 'Bolletje'


99 P. incisa 'Oshidori'

100 P. incisa 'Watanabe'

101 P. incisa f. yamadae

102 P. incisa 'Kojo-no-mai'

103 P. incisa 'Fujimae'

104 P. incisa 'Odoriko'

105 P. incisa 'Mikinori'

106 P. incisa 'Praecox'

107 P. incisa 'February Pink'

108 P. subhirtella 'Autumnalis Rosea'

109 P. subhirtella 'Autumnalis'

110 P. pendula 'Pendula Rubra'

111 P. pendula 'Pendula Plena Rosea'

112 P. pendula 'Pendula Rosea'

113 P. pendula f. ascendens 'Rosea'

114 P. subhirtella 'Fukubana'

115 P. pendula 'Stellata'

116 P. incisa 'Pendula'

117 P. 'Rebecca'

118 P. 'Rosy Veil'

119 P. jamasakura (pink ex. Windsor)

120 P. jamasakura (white ex. Wisley)

121 P. verecunda (ex. Bridgemere)

122 P. verecunda (ex. Hillier Arb.)

123 P. sargentii 'Rancho'

124 P. litigiosa

125 P. 'Imose'

126 P. 'Washi-no-o'

127 P.„Senriko‟

128 P. 'Taizan-fukun'

129 P. 'Tora-no-o'

130 P. 'Hokusai'

131 P. 'Mikuruma-gaeshi'

132 P. 'Fugenzo'

133 P. 'Matsumae-tama-hime-zakura'

134 P. 'Matsumae-tama-gasane'

135 P. 'Matsumae-beni-somei-goromo'

136 P. 'Matsumae-hokuho'

137 P. 'Ariadne'

138 P. 'Tora-no-o'

139 P. 'Okiku-zakura'

140 P. 'Ichihara'


141 P. 'Matsumae-yae-murasaki-zakura'

142 P. 'Daikoku'

143 P. 'Ariake'

144 P. 'Kiku-zakura'

145 P. 'Tora-no-o'

146 P. 'Hiyodori-zakura'

147 P. 'Kuboko-zakura'

148 P. 'Shujaku'

149 P. 'Edo-zakura'

150 P. 'Arashiyama'

151 P. 'Pink Champagne'

152 P. 'Benden'

153 P. incisa 'Omoinoyama'

154 P. incisa 'Compacta'

155 P. incisa 'Gotenba'

156 P. incisa 'Semiplena'

157 P. incisa 'Hime-fuji-zakura'

158 P. incisa 'Otome'

159 P. 'Moerheimii'

160 P. 'Pink Ballerina'

161 P. 'Euridice'

162 P. 'Marie Mallet'

163 P. 'November Charm'

164 P. sp. (Wisley Seedling)

165 P. 'Jacqueline'

166 P. 'Pink Giant'

167 P. 'Sweetheart'

168 P. nipponica var. kurilensis (ex. Kew)

169 P. sargentii (ex. Kalmthout)

170 P. nipponica var. kurilensis 'Spring Joy'

171 P. nipponica var. kurilensis 'Ruby'

172 P. incisa (H.9985) Not as named

173 P. incisa 'Hime-fuji-zakura' (H.9581)

174 P. 'Rosa Traum'

175 P. jamazakura (Soortihime H.8650)

176 P. serrulata var. hupehensis (H.2194)

177 P. himalaiacus

178 P. 'Accolade' (ex. Miss. Baring)

179 P. campanulata (ex. Wisley)

180 P. hirtipes (ex. Exbury)

181 P. serrula 'Dorothy Clive'

182 P. rufa (BLM.107)


183 P. 'Snow Goose'

184 P. x yedoensis 'Ivensii'

185 P. 'Kanzan'

186 P. x yedoensis (ex. Kew)

187 P. x yedoensis 'Tsubame'

188 P.'Taoyame'

189 P. 'Snow Showers'

190 P. x juddii

191 P. 'Wadae'

192 P. 'Hillierii'

193 P. subhirtella (FFJP.7136)

194 P. pendula forma ascendens

195 P. changyangensis

196 P. verecunda 'Autumn Glory'

197 P. sargentii (ex. Woore)

198 P. 'Takasago'

199 P. 'Asagi' (ex. Southborough) Ukon‟

200 P. 'John Baggessen'

201 P. 'Kokonoe' 'John Baggessen'

202 P. 'Fukurokuju' „Hokusai‟

203 P. 'Botan-zakura'

204 P. serrulata var. speciosa 'Yaebenioshima'

205 P. hirtipes 'Pendula Rosea' (H.348)

206 P. hirtipes 'Malifolia' (H.2149)

207 P. serrulata 'Albo Plena'

208 P. avium 'Eddisbury'

209 P. cerasus 'May Cloud'

210 P. 'Hata-zakura' (H.452)

211 P. 'Stadtsdirektor H. Berge'

212 P. 'Tora-no-o' (H.2212)

213 P. 'Matsumae-sarasa'

214 P. 'Kirin' (H.13726)

215 P. 'Matsumae-beni-shigure'

216 P. „Ukon‟

217 P. 'Matsumae-shirayukihime'

218 P. 'Matsumae-sasameyuki'

219 P. 'Sandraidiga' (H.13747)

220 P. 'Matsumae-kofuku'

221 P. 'Sumizome' (H.13677)

222 P. 'Matsumae-tsuyu-kosode'

223 P. 'Oshokun'


224 P. 'Yokihi'

225 P. 'Shiogama'

Source: Horticultural Trials and Relations, RHS Garden Wisley, Woking, Surrey GU23 6QB

E-mail: [email protected]

More information about RHS Trials and other colour illustrated reports can be found on the RHS Website: http://www.rhs.org.uk/trials

mailto:[email protected]

http://www.rhs.org.uk/trials

Documents

Offsite Assessment Report 2010 2012