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Rosa persica in the US
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1
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21
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May 13, 2026
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RHA membership portal is temporarily offline
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9
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170
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May 12, 2026
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Is this likely Cane Scale or just Nothing?
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5
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77
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May 12, 2026
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Pests & the Heebie-jeebies:
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9
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94
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May 11, 2026
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Advice on encouraging young rose plant basal shoots
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14
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152
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May 11, 2026
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Old roses and petals
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16
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229
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May 11, 2026
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OP Mutabilis seedlings
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51
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1462
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May 11, 2026
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Selecting mother plants
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14
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731
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May 10, 2026
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Need help IDing this rose
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3
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101
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May 9, 2026
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Poor start to season-black anthers
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8
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93
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May 8, 2026
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Souvenir de Trélazé R. rugosa
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3
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79
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May 5, 2026
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‘Rugelda’ as a parent…
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6
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192
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May 5, 2026
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Portland roses as mothers
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141
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3274
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May 4, 2026
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Erskine Hybrid Rugosa x Moss Madame de la Roche Lambert
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3
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141
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May 4, 2026
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Victorian Memory (Isabella Skinner) or Champagne Arches Experience?
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2
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541
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May 4, 2026
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Clarification on bloom type
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7
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159
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May 4, 2026
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mutabilis as a parent?
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35
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2052
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May 3, 2026
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Which rose variety do these leaves belong to?
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3
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80
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May 3, 2026
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Breeding roses for very strong fragrance
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31
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786
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May 1, 2026
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One pollen grain of 1/2 DNA only per one seed?
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11
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169
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May 1, 2026
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Show-and-tell from last season?
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24
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3672
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May 1, 2026
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Please advise/link interesting topics
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0
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39
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April 29, 2026
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Earth Angel/Herzogin Christiana
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39
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2189
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April 28, 2026
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My crosses (Germinating in 2026)!
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4
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239
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April 28, 2026
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Fine and Dandy - new Rippetoe creation
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2
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85
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April 27, 2026
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Questions about Climbing Roses (but also classifications/categories of roses and how they intertwine/correlate)
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12
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163
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April 26, 2026
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Lac Majeau x John Cabot
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3
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959
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April 25, 2026
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Searching for identification
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2
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87
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April 24, 2026
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Update on Winter Performance of Merveille Crosses
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0
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79
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April 22, 2026
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Taking cuttings from early shoots?
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6
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89
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April 22, 2026
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