Mercedes® Bedding rose MERkor – pharmaROSA® NEONATAL rooted cutting
Compact floribunda performance makes Mercedes® Bedding rose MERkor a practical choice for nursery container production, delivering a bush-trained, uniform shrub that fits standard 2–3 L rose programmes and efficient bench spacing. Its cluster-flowering habit and medium-large double blooms provide reliable visual impact for retail-ready “orange-red bedding floribunda” lines built on consistent garden performance. Professionally valuable resistant foliage reduces intervention in propagation beds and grow-on, supporting low-maintenance crop management and predictable quality for reseller channels. With remontant flowering and an abundant second flush, it supports longer retail windows and repeat colour in finished-product ranges targeting flower borders and smaller landscape schemes. The own-root NEONATAL form underpins long-term stock blocks and renewable production capacity, supporting the natural arc from root establishment in year one, stronger structural growth in year two and full ornamental performance from year three onwards. Moderately dense, mid-green foliage with a slight gloss frames the vivid orange-red flowers, ensuring a balanced, garden-suitable habit for standard finished products. The orange-red colour range provides a clear, marketable identity in bedding and border collections, particularly where uniform, medium-height bed roses are specified. Hardiness to around -21 °C allows dependable field or outdoor container culture, supporting UK-wide supply including colder northern sites with reliable winter survival in professional systems that must function smoothly in exposed, wind-affected locations. Overall reliability as a premium silver-rated cultivar makes Mercedes® a solid, low-risk component in wholesale-oriented, own-root rose portfolios.
Usage options
Finished-product ideas
- 2–3 L Orange-Red Bedding Floribunda – Compact, disease-resistant bushes in standard 2–3 L containers, timed to show remontant cluster flowering as seasonally colour-strong, reliable garden performance bedding lines – retail / reseller rose benches.
- Feature Border Accent Trio – Three-pack of own-root Mercedes® in 2–3 L pots for coordinated flower border modules, exploiting uniform orange-red colour and compact habit – landscaper-oriented distribution via nursery / wholesale.
- Patio Tub Multi-Plant Units – Pre-composed 40–50 litre patio tubs built from several bush-trained 2–3 L plants to create dense, remontant flowering features – premium retail garden centres and project-based resellers.
- Thematic Kordes Heritage Block – Collection planting using NEONATAL own-root material to maintain cultivar identity and long-term stock, showcasing Kordes breeding within show gardens – public-realm and institutional collection projects.
- Own-Root Mother Stock Line – Dedicated rows of Mercedes® NEONATAL cuttings grown in standard containers then transferred to bed or field for long-term, low-intervention propagation stands – large nurseries and integrator networks.
Technical cultivar profile
| Name and registration |
Mercedes® Bedding rose MERkor is a floribunda / florists bed rose registered as MERkor, with American Rose Society exhibition name Mercedes, used here as a verified, premium silver-grade commercial cultivar. |
| Origin and breeding |
Bred by Reimer Kordes at W. Kordes’ Söhne from ‘Anabell’ × unknown seedling in Germany, registered 1974 and introduced 1975, with Jackson & Perkins as initial distributor, giving a well-documented professional background. |
| Growth and structural characteristics |
Compact, bushy plants reach about 70–95 cm high and 50–70 cm wide with moderately dense, mid-green, slightly glossy foliage and sparse prickles, supporting tidy, manageable structure for container and bed production. |
| Flower morphology |
Medium-large, double (26–39 petals) cup to goblet-shaped blooms are carried in clusters, with remontant flowering and an abundant second flush, offering strong ornamental value and season-long colour in professional plantings. |
| Colour data and phenology |
Flowers are a uniform orange-red (RHS 34B outer, 34A inner), with deep fiery buds, bright centres and medium colour retention, fading somewhat in strong sun but remaining more vivid in cooler conditions and moderate exposure. |
| Fragrance and aroma |
Fragrance is very faint and barely noticeable, with no specific scent description or cosmetic use data available, and pollinator value is limited due to very double flowers that restrict access to stamens. |
| Hip characteristics |
Produces relatively sparse, spherical orange-red hips, approximately 10–14 mm in diameter, offering minor additional seasonal interest without significantly affecting ornamental flower display or production management. |
| Resistance and winter hardiness |
Rated resistant to powdery mildew, black spot and rust, with heat tolerance adequate under irrigation in prolonged dry spells and winter hardiness around -21 to -18 °C (RHS H7, Swedish zone 3, USDA 6b) for UK-wide use. |
| Horticultural recommendations |
Suited to flower borders, cut flower side-use and container culture, with low maintenance needs; recommended as bush-trained plants in standard containers, targeting 2–3 L pots as the primary commercial finished format. |
Mercedes® Bedding rose MERkor combines compact, uniform structure with reliable disease resistance and vivid orange-red flowering on a long-lived own-root base, supporting predictable, low-replacement stands—please contact us to coordinate capacity and scheduling.
