Roses for Hybridizing

Other Blotch (Hulthemia) If Hulthemia hulthemosa (syn. H. persica is a species of rose then is it the most primitive one, barely able to hybridize with any other rose. All existing roses with the Hulthemia blotch descend from one of only two H. persica hybrids, named Tigris and Euphrates. Today many roses display the Blotch but they are still in need of refinement. Cold Hardy Roses Disease Resistance Remontancy (Rebloom) Fragrance Founder Hybrids Scented Foliage

Topic	Replies	Views	Activity
About the Roses for Hybridizing category Roses for Hybridizing	0	379	August 26, 2022
Pax Apollo Gushings Cold Hardy Roses	3	80	June 19, 2025
Earth Angel x Morning Glow (or vice-versa)? Roses for Hybridizing	12	127	June 19, 2025
‘Julie Andrews’ OP Roses for Hybridizing	12	455	June 18, 2025
OP Mutabilis seedlings Roses for Hybridizing	39	1063	June 18, 2025
Which desease is this? Disease Resistance	5	63	June 18, 2025
Best rugosas for juvenile bloom? Roses for Hybridizing first-blossom , rugosa , juvenile	30	992	June 17, 2025
OP “Outta the Blue” seedlings Fragrance	0	34	June 14, 2025
Golden Wings OP Roses for Hybridizing spinosissima	11	378	June 14, 2025
Manning's Blush – Has anyone tried using it in hybridizing? Roses for Hybridizing	9	189	June 14, 2025
Barbier ramblers as parents Remontancy (Rebloom) rosa-wichuraiana	15	384	June 8, 2025
OP Abraham Darby Roses for Hybridizing first-blossom	10	505	June 6, 2025
Historical 2nd Canadian Prairie Moss Born Today? Cold Hardy Roses	18	318	June 3, 2025
Easy culls…are easy? Remontancy (Rebloom)	1	193	June 2, 2025
Thought experiment on breeding roses like Juliet (Austin wedding rose) Roses for Hybridizing rose-genetics	22	2046	June 2, 2025
The discovery, naming and typification of Rosa persica with notes on its introduction into cultivation Blotch (Hulthemia)	2	123	May 31, 2025
First bud spotted TODAY! Remontancy (Rebloom)	5	116	May 31, 2025
Probabilistic matrix of Recurrent Bloom odds? Cold Hardy Roses home-run	18	244	May 30, 2025
Hybridizing with Rosa primula Roses for Hybridizing	23	205	May 28, 2025
Portland roses X Hulthemias Blotch (Hulthemia)	1	96	May 27, 2025
One “Good” 2022 Cross Grower and PM resistant Seedling Cold Hardy Roses	14	615	May 23, 2025
Yellow and apricot Rugosa's Other	37	1613	May 19, 2025
Crossing David Austin roses with modern hybrid tea/grandiflora Roses for Hybridizing romantica , daybreaker , chihuly , pilgrim , prospero , works-great , striping , scentless , perfect-rose , myrrh , mold , clove , polka , hotel , guillot , cologne	18	1045	May 17, 2025
By Any Other Name - BAON - Issue May 2024 Founder Hybrids	6	329	May 15, 2025
Any experience/luck with Ivor's Rose (Flamenco Rosita)? Roses for Hybridizing ploidy-level	3	107	May 7, 2025
First Germination after Hail Trashing of Season Fragrance	8	504	May 5, 2025
Erskine Hybrid Rugosa x Moss Madame de la Roche Lambert Cold Hardy Roses	1	44	May 3, 2025
Crimson Knight for Breeding Roses for Hybridizing	9	214	April 29, 2025
Ole, Sven, and Lena Roses for Hybridizing lena , sven , marie-pavie-x-rbland , chlorosis , wild-dancer , shade-tolerant , rooting-cuttings , microbes , little-water , leaf-spot , half-sibling , gender , alkalinity , whisper , vanilla , twin , smoothie , sharifa , rb , pilgrim , monica , mary-rose , lullaby , cineraire , cardinal-hume , bukavu , asma , angel-wings	42	5968	April 19, 2025
Distant Drums x unknown blue Scented Foliage	12	711	April 5, 2025