Dalnellin Romantic rose DALnellin – pharmaROSA NEONATAL propagation material
Dalnellin is supplied as pharmaROSA NEONATAL own-root material, giving professional growers a stable base for premium container production. This Romantic rose shrub combines vigorous upright growth with dense foliage and dark olive-green leaves, supporting reliable canopy development in 5–7 L formats and larger 40–50 litre display units. Its very full, cup-shaped blooms with 40+ petals deliver ornamental impact as a dark red, nostalgia-type shrub rose, with moderate colour fade from deep ruby to muted chestnut-red that remains attractive in retail and project contexts. Medium-strength, old-world fragrance adds sensory interest, while H7 hardiness and Zone 3 performance point to dependable outdoor crop and stock performance, even in cooler, exposed nursery sites typical of northern and western UK conditions with good winter and wind tolerance. Strong resistance to powdery mildew, black spot and rust enables predictable programmes with reduced intervention, and own-root production supports long-lived, renewable stands with low replacement and even quality. Planned as an exclusive, flower-quality-led finished product route, Dalnellin aligns with premium shrub assortment building and collection concepts for thematic rose gardens, while the NEONATAL form offers flexible timing for Year 1 root establishment, Year 2 shoot structure and Year 3 full performance.
Usage options
Finished-product ideas
- Premium 5–7 L Romantic shrub – Own-root, bush-trained Dalnellin finished in 5–7 L pots as a premium container line, highlighting very full dark red blooms and high disease resistance – target: branded retail and high-end garden centres.
- Collector’s Romantic rose selection – Curated multi-cultivar Romantic rose range with Dalnellin as the dark-red, nostalgically shaped focal shrub, produced from NEONATAL material for authenticity and uniformity – target: rose specialists and mail-order partners.
- Show-garden feature shrub – Larger 40–50 litre Dalnellin units built from premium 5–7 L stock, leveraging vigorous upright growth and dense foliage for immediate landscape presence – target: public gardens, estates and display projects.
- Low-intervention disease-resistant line – Range segment emphasising strong resistance to powdery mildew, black spot and rust, with Dalnellin as the dark-red, fragrant shrub option on an own-root base – target: municipal and institutional framework suppliers.
- Fragrant nostalgia container duo – Paired or grouped nostalgic shrubs featuring Dalnellin for medium, old-world fragrance and very full flowers, positioned as an exclusive shrub concept in 5–7 L premium containers – target: boutique retailers and design-led outlets.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Collection Romantic rose, shrub nostalgia rose, registered as DALnellin, current trade name Dalnellin Romantic rose DALnellin; cultivar authenticity verified 03.11.2025 with premium gold internal quality rating. |
| Origin and breeding |
Bred by Davide Dalla Libera, Novaspina, Teolo, Italy; introduced 2014 with breeding year also 2014 in Italy; parentage unknown, initial commercial distribution via Novaspina in the Italian market. |
| Growth and structural characteristics |
Shrub rose with upright habit, 130–190 cm height and 60–90 cm spread; dense, slightly glossy dark olive-green foliage (RHS 139A), moderately thorny shoots, suitable for bush training with 3–5 framework canes. |
| Flower morphology |
Very full, cup-shaped, cluster-flowered blooms with 40+ petals; large flower size (2.75–3.95 in) on remontant flowering pattern, with the second flush described as also abundant, supporting repeated ornamental display. |
| Colour data and phenology |
Deep, velvety dark red blooms, ARS code DR, RHS 60A outer and RHS 53B inner; buds blackish deep red, moderate fade to muted chestnut red with claret undertone, maintaining a uniform dark red impression before final ageing. |
| Fragrance and aroma |
Medium-strength, clearly perceptible fragrance with sweetish, old-world character; heavily double blooms reduce pollinator access, so the cultivar is not positioned as pollinator-friendly despite its scented flowers. |
| Hip characteristics |
Expected to set a small quantity of ovoid rose hips, approximately 10–15 mm diameter, egg-shaped and red in colour (RHS 44A), forming a modest autumn fruit display if spent blooms are not removed. |
| Resistance and winter hardiness |
Hardiness range around -21 to -18 °C, RHS H7, Swedish Zone 3, USDA Zone 6b; described as resistant to powdery mildew, black spot and rust, supporting low-intervention disease management programmes in production. |
| Horticultural recommendations |
Recommended for premium container production, particularly 5–7 L pots; supplied bush-trained with 3–5 strong framework canes, noted as low maintenance with good disease resistance and generally requiring little intervention in cultivation. |
Dalnellin Romantic rose DALnellin offers vigorous, fragrant, dark red, disease-resistant shrubs on a predictable own-root base, supporting long-lived homogeneous stands and making it a sound option to discuss for capacity planning and schedule alignment.