City of York® climbing rose – pharmaROSA® NEONATAL rooted cutting
Vertical applications, climbing structure and white flower display make City of York® a distinctive, space‑defining climber for professional production where a reliable, own‑root base supports long‑term training on walls, pergolas and pillars. Its remontant flowering with cluster‑borne, semi‑double blooms and fragrant character offers strong appeal in thematic rose gardens and curated collections, with dense, mid‑green, glossy foliage adding year‑round structure. Own‑root propagation aligns well with nursery systems aiming for homogeneous stands, predictable capacity and reduced replacement in urban and park schemes. The development arc from Year 1 root establishment, Year 2 structural shoot formation and Year 3 full ornamental value fits UK scheduling for trained climber lines in 5–7 L containers, while its H7 hardiness and good drought tolerance support nationwide supply chains including cooler, wind‑exposed northern sites. Its awarded background (American Rose Society Gold Medal and Longwood Gardens trial success) underlines professional credibility, while moderate, ellipsoidal orange‑red hips extend seasonality in collection plantings and public‑realm schemes where subtle autumn interest is valued.
Usage options
Finished-product ideas
- Trained 5–7 L wall climber – Staked, 3–5‑cane plants with remontant white clusters and strong fragrance, positioned as an exclusive vertical garden feature for walls and fences – target audience/channel: premium garden centres and specialist resellers.
- Pergola and arch set planting units – Matched batches of tall, own‑root plants with dense foliage structure for training over arches and pergolas, highlighting hardiness and heat tolerance for season‑spanning displays – target audience/channel: landscape contractors and public‑realm suppliers.
- Scent‑collection climber line – Curated climber subset built around strong, sweetly spicy perfume and repeat flowering, merchandised as a fragrance‑led upgrade within existing rose benches – target audience/channel: independents and destination nurseries.
- Pollinator‑aware vertical feature – Semi‑double, cluster‑flowered climbers emphasising partial pollinator value plus hips for extended interest, delivered pre‑trained for quick installation – target audience/channel: planners of institutional and municipal green spaces.
- Collection‑grade specimen climber – Verified, award‑backed own‑root stock aimed at thematic and show gardens, where authenticity, stable long‑term performance and distinctive white display are critical – target audience/channel: botanic gardens, heritage estates and collector‑oriented nurseries.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
City of York® climbing rose, exhibition climbing rose for walls, pergolas and pillars; registered cultivar name City of York, ARS approved exhibition name City of York, unregistered in formal registration terms. |
| Origin and breeding |
Bred by Mathias Tantau, Rosen Tantau, Uetersen, Germany, from ‘Professor Gnau’ × ‘Dorothy Perkins’; breeding work completed 1939, introduced 1945, reflecting classic German climber selection for structure and garden performance. |
| Awards and recognition |
American Rose Society Gold Medal 1950 and Longwood Gardens Ten‑Year Rose Trials “passed the test” rating, indicating proven long‑term ornamental performance and reliability under extended evaluation in professional trial settings. |
| Growth and structural characteristics |
Climbing habit reaching approximately 4.5–7.5 m in height with 1.4–2.4 m spread, dense mid‑green glossy foliage, moderately thorny canes; suited to training with 3–5 main canes on walls, pillars and pergola structures in park or garden contexts. |
| Flower morphology |
Semi‑double, cup‑shaped, small flowers (about 0.5–1.5 in) in clusters, with 13–25 petals; remontant, providing an abundant second flush, and generally self‑cleaning as most spent blooms drop naturally, reducing grooming needs in production and use. |
| Colour data and phenology |
Pure white petals with slight buttery‑cream centre; buds creamy white with greenish outer petals, opening to snow‑white with pale ivory centre, then translucent white with pearlescent edges; ARS W, RHS NN155C outer and NN155D inner, with very good colour retention. |
| Fragrance and aroma |
Strong, pronounced sweetly spicy rose fragrance; semi‑double, open flowers allow good scent diffusion, adding value in scented routes; open form offers partial pollinator benefit through easy access to exposed stamens and reproductive structures. |
| Hip characteristics |
Produces moderate quantities of ellipsoidal orange‑red hips, about 10–14 mm diameter; hips extend the season with subtle autumn effect on trained plants, useful in projects where climbers are expected to contribute beyond the main flowering period. |
| Resistance and winter hardiness |
Hardy to approximately −26 to −23 °C (RHS H7, Swedish zone 4, USDA 5b); disease profile medium overall, with good black spot resistance but medium susceptibility to powdery mildew and rust; needs basic monitoring and occasional plant protection as required. |
| Horticultural recommendations |
Own‑root pharmaROSA® NEONATAL rooted cuttings for professional propagation; recommended as trained climber finished products in 5–7 L, staked with 3–5 main canes; primary uses include parks, urban green spaces and specimen roles needing vertical structure. |
City of York® offers award‑backed repeat flowering, strong fragrance and robust hardiness on a predictable own‑root platform that supports long‑lived, homogeneous vertical plantings; please contact us to align capacities, timing and specification needs.
