New Dawn – pharmaROSA® NEONATAL own-root climbing rose propagation material
Iconic own-root climber propagation material in the pharmaROSA® NEONATAL range, New Dawn provides professional producers with a reliable, large-flowered, vertically-structured finished product route where pergola, wall and arch features are in demand. Its recognised awards record (RHS AGM, WFRS Hall of Fame, Earth-Kind®) supports confident positioning as an exclusive, space-defining specialty in retail and reseller channels, while the moderately thorny, well-foliated framework delivers a strong base for trained, staked 3–5 cane production. As own-root tray-grown material, it underpins homogeneous stands with low replacement and predictable capacity across nursery networks, including sites where winter and wind exposure in Scotland and northern England need dependable hardiness. Planned as tray-rooted, 3–6‑month-old cuttings, it suits nursery propagation beds and container grow-on, with a development arc where roots consolidate in year one, shoots structure in year two, and full ornamental expression follows from year three, supporting long-term vertical feature programmes and collection plantings.
Usage options
Finished-product ideas
- Premium 5–7 L trained vertical climber – Own-root, staked 3–5 cane plants at 320–500 cm potential height, exploiting low maintenance needs and award-backed status for pergolas, arches and walls – target: branded retail and specialist reseller programmes.
- Collection-grade climber for thematic rose gardens – NEONATAL-derived lines curated for show and collection gardens, combining documented awards with hardy own-root frameworks for reliable long-term vertical structure – target: public gardens, estates and collection nurseries.
- Fragrant display climber for pergolas – Trained climbers in 5–7 L with emphasis on cup-shaped, double, fragrant blooms and moderate self-cleaning for visually strong, scented structures – target: garden centres and project-based resellers.
- Heat-resilient wall and fence range – Own-root production batches emphasising heat tolerance and predictable regeneration, suitable for sun-exposed walls and fences where low-intervention management is required – target: landscaper supply chains and urban planting contractors.
- Architectural vertical feature for parks – Structured, hardy climbers supplied as trained plants, leveraging H7 hardiness and robust climbing habit for long-term park and institutional frameworks, optionally stepped up beyond 7 L towards 40–50 L for key anchor points – target: municipal and public-realm procurement.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
New Dawn, large-flowered climber; commercial type and group: climbing rose; ARS approved name New Dawn; unregistered cultivar originating as a sport of ‘Dr. W. Van Fleet’ with stable, verified identity. |
| Origin and breeding |
Bred by Henry F. Bosenberg, Somerset Rose Nursery, New Jersey, USA; sport selected and introduced around 1930, with initial distribution through Somerset Rose Nursery into wider international trade. |
| Awards and recognition |
RHS Award of Garden Merit, WFRS World’s Favourite Rose / Hall of Fame (1997), and Earth-Kind® certification from Texas A&M University underline long-term garden reliability and broad professional acceptance. |
| Growth and structural characteristics |
Climbing growth habit to around 320–500 cm height and 200–320 cm spread, with moderately dense, mid-green, slightly glossy foliage and moderate prickliness, forming a substantial, trainable vertical framework. |
| Flower morphology |
Large, double, cup-shaped flowers (L, approx. 2.75–3.95 in) with 26–39 petals, mostly borne solitary on the stems; repeat flowering with a generous second flush, and moderate self-cleaning of spent blooms. |
| Colour data and phenology |
Delicate pale shell-pink blooms (ARS lp; RHS 65C–65D) with a pearlescent sheen, opening mid-pink in bud then lightening and fading to almost white, with colour stability better in cooler, lower-sun conditions. |
| Fragrance and aroma |
Fresh, fruity fragrance of moderately strong intensity, clearly noticeable in season and adding sensory value to vertical plantings, though the double flowers reduce accessibility for pollinators compared with single forms. |
| Hip characteristics |
Produces small numbers of ellipsoidal orange-red hips, about 12–18 mm diameter, which can contribute additional ornamental interest in late season where not removed during routine pruning or deadheading. |
| Resistance and winter hardiness |
Good general disease resistance, resistant to powdery mildew and rust with moderate black spot sensitivity; winter hardy to about –26 to –23 °C (RHS H7, Swedish zone 4, USDA 5b), suitable for exposed temperate sites. |
| Horticultural recommendations |
Recommended as a climbing rose for pergolas, fences, walls, arches, parks and solitary features; low maintenance with occasional black spot management, supplied as staked, support-trained 3–5 cane plants. |
New Dawn as pharmaROSA® NEONATAL own-root material combines award-backed reliability, hardy climbing structure and low-intervention performance with predictable, regenerative stands, making it a sound option to discuss capacity planning and scheduling for your range.