RUGELDA ® – yellow park rose - Kordes – pharmaROSA® NEONATAL
Professional own-root NEONATAL material of Rugelda offers a vigorous, upright Hybrid Rugosa shrub for nursery beds and standard container production, aligning smoothly with 2–3 L crop planning and low-input management. Its ADR-recognised resistance and H7 winter hardiness support reliable field and container stands even in exposed sites where winter and wind tolerance are valued across Scotland and northern England. The strong, dense foliage and cluster-flowered, semi-double blooms give a robust park rose profile with medium fragrance and repeat flowering, suitable for retail “reliable garden performance” positioning. Own-root structuring enables long-term hedge and park use, with year-one root establishment, year-two structural shoot build-up and year-three full ornamental impact, lowering replacement pressure for integrators and public-realm suppliers. Moderate self-cleaning behaviour and modest hip set help maintain visual quality between maintenance rounds, while predictable 3–6‑month tray-rooted plants support scheduling, buffer stocking and coordinated wholesale logistics for larger programmes.
Usage options
Finished-product ideas
- 2–3 L Rugelda park-hedge line – upright, vigorous, disease-resistant shrubs produced from NEONATAL material into 2–3 L standard containers, targeted as low-maintenance hedge stock – retail / reseller and municipal suppliers
- Fragrant specimen classic shrub – bush-trained plants highlighting medium fragrance and strong bicolour flowers, bench-ready in 2–3 L, positioned as reliable garden performance focal shrubs – garden centres and specialist rose retailers
- Urban-tolerant park rose block – own-root, hardy, heat- and drought-tolerant units for mass planting, finished in 2–3 L for rapid installation and stable long-term stands – urban green-space and public-realm contractors
- Hybrid Rugosa collection feature – curated batch selections grown on from NEONATAL for thematic beds, using dense foliage and distinctive flower colour as a genetic and visual anchor – show gardens and thematic collections
- Pollinator-aware shrub mix – semi-double, moderately pollinator-attractive flowers combined with robust foliage in 2–3 L containers, forming part of a low-maintenance, reliable performance biodiversity range – ecological and landscape wholesalers
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Rugelda ® (KORruge), a park-suitable shrub rose in the Park - shrub rose group; classic shrub rose exhibition category, with ARS-approved exhibition name Rugelda for formal listing. |
| Origin and breeding |
Bred by Reimer Kordes (W. Kordes & Sons, Germany) from ‘Bonanza’ × ‘Robusta’; introduced and registered in 1989, representing a Hybrid Rugosa line aimed at robust landscape performance. |
| Awards and recognition |
Holds ADR award status from 1992, underlining tested garden and disease performance, and recognised by the American Rose Society with a Classic Shrub Rose award in 2012, supporting professional credibility. |
| Growth and structural characteristics |
Upright shrub reaching about 140–200 cm high with 110–160 cm spread, very dense, glossy dark green foliage (RHS 139A), and densely thorned stems giving strong structure for hedging and park use. |
| Flower morphology |
Semi-double, cup-shaped blooms, 17–25 petals, large-flowered clusters delivering a clear shrub-rose effect; remontant with abundant second flush, supporting season-long display in landscape and retail settings. |
| Colour data and phenology |
New flowers lemon-yellow with narrow scarlet-red edge; colour lightens towards creamy yellow with pinkish margins in sun, with cooler conditions intensifying the edging; overall classified as yellow with bicolour character. |
| Fragrance and aroma |
Medium-strength scent (well-scented rose), fragrance character not further specified; adequate for fragrant shrub positioning without compromising on robustness and landscape suitability in professional assortments. |
| Hip characteristics |
Hip set generally slight, with spherical orange-red hips (RHS 40A) around 15–22 mm, adding limited seasonal interest without dominating the ornamental effect in hedge, park or specimen plantings. |
| Resistance and winter hardiness |
RHS H7 and USDA 5a with Swedish Zone 4 tolerance; generally resistant foliage, resistant to powdery mildew, moderate against black spot, resistant to rust, suitable for exposed and cold-winter plantings. |
| Horticultural recommendations |
Recommended for parks, specimen shrubs, hedges, beds and urban green spaces; low maintenance with minimal pruning and feeding, produced as bush-trained plants via standard container routes, primarily in 2–3 L sizes. |
Rugelda ® – yellow park rose - Kordes offers vigorous, hardy, disease-conscious shrubs on a predictable own-root base for long-lived, low-replacement stands; please contact us to align volumes, timing and integration into your production plan.