JOHN DAVIS – pink park rose – pharmaROSA® NEONATAL rooted cutting
With its vigorous climbing habit, hardiness down to typical USDA zone 3 conditions and remontant flowering, JOHN DAVIS offers professional growers a reliable park and shrub rose option for standard container routes where long-term landscape value matters. The dense, glossy foliage and medium-sized, very double, cup-shaped pink blooms deliver consistent ornamental appeal for pergolas, fences and specimen uses, aligning well with standard finished-product positioning focused on reliable garden performance. Own-root propagation material supports a practical development arc from roots in year one through structural shoots in year two to full ornamental expression in year three, providing predictable scheduling for nursery and wholesale programmes. Its fragrance adds value in thematic and collection plantings, while good self-cleaning supports presentable retail stock between maintenance rounds. The shrub-hybrid Kordesii genetic background and height potential of 200–280 cm make it suitable for UK park-style schemes exposed to cold winds and winter extremes, while the clustered inflorescences help maintain colour impact where continuous flowering is expected in public-realm and retail-oriented ranges.
Usage options
Finished-product ideas
- 2–3 L park climber for pergolas – Remontant flowering and 200–280 cm height capacity make a convincing pergola or fence SKU from a standard 2–3 L container, positioned as a reliable garden-performance park climber – target audience/channel: retail and garden-centre wholesalers.
- Cold-hardy collection specimen – Market JOHN DAVIS as a hardy shrub-hybrid Kordesii specimen for thematic and show gardens, grown from NEONATAL own-root material into 2–3 L standard containers – target audience/channel: specialist rose collections and public parks.
- Scented park shrub line – Use its medium, spicy fragrance and dense foliage to create a scented park shrub line, propagated via bush-trained rooted cuttings to uniform standard-container stock – target audience/channel: retail brands seeking reliable garden-performance scented roses.
- Fence and boundary rose programme – Combine its climbing habit, good self-cleaning and remontant flowering into a dedicated fence and boundary series, with consistent 2–3 L output for easy bench presentation – target audience/channel: multiple-outlet retail and DIY chains.
- Hardy rose for northern schemes – Offer JOHN DAVIS as a cold-resilient park rose for northern municipal schemes, built from own-root NEONATAL propagation into standard containers for staging and potential 40–50 L landscape potting – target audience/channel: landscape contractors and public-realm frameworks.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Current trade name JOHN DAVIS – pink park rose – Svejda, shrub Hybrid Kordesii group; ARS exhibition name JOHN DAVIS; park – shrub commercial type, no separate registered cultivar name listed. |
| Origin and breeding |
Bred in Canada in 1977 by Felicitas Svejda at Agriculture and Agri-Food Canada, from Rosa 'Kordesii' × ('Red Dawn' × 'Suzanne'); introduced after 1986 via Agriculture Canada, Central Experimental Farm. |
| Awards and recognition |
Holds an Earth-Kind North excellence rating from Texas A&M University (2007), underlining assessed landscape performance under low-input conditions relevant to robust shrub rose use. |
| Growth and structural characteristics |
Climbing, arching shrub with trailing tendency, 200–280 cm high and 150–220 cm spread; dense, glossy mid-green foliage with moderate prickles, forming substantial structural plants for park and landscape roles. |
| Flower morphology |
Very double, cup-shaped flowers with 40+ petals, medium-sized at approximately 1.5–2.75 inches, produced in clusters; remontant habit with an abundant second flush supporting extended seasonal display. |
| Colour data and phenology |
Mid-pink blooms (ARS Pk, RHS 58C, 62B) open deep and rich, then soften through pastel to near-white outer petals; overall moderate colour retention with gradual fading rather than abrupt discolouration. |
| Fragrance and aroma |
Medium-strength, lightly spicy fragrance; double flowers with 26–39 petals offer only partial pollinator access, giving moderate but not high pollinator attraction in managed planting schemes. |
| Hip characteristics |
Occasional ellipsoid red hips, approximately 8–12 mm diameter, form after flowering; visually discreet but present, of minor commercial significance in most production scenarios. |
| Resistance and winter hardiness |
Tolerates moderate drought but benefits from irrigation in prolonged heat; disease resistance sensitive overall with medium susceptibility to powdery mildew and black spot and very sensitive rust response; hardiness H7, USDA zone 3a, Swedish zone 6. |
| Horticultural recommendations |
Recommended for specimen, pergola, fence and park use via standard-container production, typically 2–3 L; maintenance needs are higher, requiring regular plant protection programmes to manage disease sensitivity in professional settings. |
JOHN DAVIS offers vigorous, remontant, cold-hardy performance on a predictable own-root base, supporting long-lived, stable stands for professional park and shrub ranges; please contact us to align on propagation volumes, lead times and scheduling.
