GANYMEDES – orange-pink shaded park rose - Dittière
Bushy habit, compact dimensions and moderate maintenance needs make GANYMEDES a practical park rose for nursery-scale own‑root production, supporting reliable crop timing for standard container routes and 2–3 L programmes. The double, clustered blooms deliver consistent, marketable flower presentation, while the remontant character enables a visible second flush under professional schedules. Its colour transition from vivid coral‑orange to peach‑pink with creamy overtones provides strong visual impact in thematic rose collections and retail assortments, with good colour retention across the flowering phase. Moderate disease resistance with black spot resistant foliage simplifies crop protection planning in UK nursery conditions, supporting stable output even where humidity and fungal pressure are routine production factors. On own roots, stands can be managed as a long‑term, renewable propagation base: roots consolidating in year one, stronger framework in year two and full ornamental performance by year three. This aligns well with supply chains serving organised rose collections and park projects, where predictable appearance, reliability and homogeneous blocks are essential for professional partners.
Usage options
Finished-product ideas
- 2–3 L remontant shrub line – Own-root, bush-trained plants in 2–3 L pots, sold as a remontant, colour-rich park rose option for continuous flowering bench presence – target: retail chains and independent garden centres.
- Colour-collection tray offers – Batches grouped by the coral–peach colour effect, enabling cohesive thematic displays while keeping production on the standard container route – target: multi-site nurseries supplying branded colour concepts.
- Fragrant park rose selection – Medium-fragrance shrubs curated into a scented range, combining compact structure with remontant flowering for reliable garden performance – target: reseller partners promoting sensory and experience-led assortments.
- Landscape-ready large containers – Selected GANYMEDES plants stepped from 2–3 L into 40–50 litre units to provide instant shrub structure and colour for public and show-garden projects – target: landscape contractors and municipal suppliers.
- Collection and gene-bank block – Own-root propagation beds maintained as a cultivar-faithful stock source, supporting private-label or collection branding built around diverse shrub forms – target: nurseries managing long-term cultivar portfolios.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Commercially offered as GANYMEDES – orange-pink shaded park rose - Dittière within the Park – shrub rose group; registered cultivar name and ARS exhibition data are not provided. |
| Origin and breeding |
Bred in France by Jean‑Pierre Dittière (Jardirose), with breeding work dated to 2016; introduced and initially distributed by Jardirose, with introduction and registration years not provided. |
| Awards and recognition |
No awards, competition distinctions or collector recommendations are provided for this cultivar; there is no data indicating formal show, trial or lifetime recognition at this time. |
| Growth and structural characteristics |
Bushy shrub with dense, slightly glossy mid‑green foliage; height around 70–110 cm with 60–100 cm spread, moderately thorny, supplied bush-trained and compact, with no confirmed self-cleaning behaviour data. |
| Flower morphology |
Large, double flowers (26–39 petals), cup-shaped and borne in clusters of 3–5 per stem; described as remontant, producing a generous second flush under suitable cultural and climatic conditions. |
| Colour data and phenology |
Coral-red to orange petals with a golden-yellow inner glow, fading via salmon to peach-pink with a creamy veil; good colour retention and a multi-tonal effect between bud, opening, full bloom and pre-fade stages. |
| Fragrance and aroma |
Clearly scented with a fresh, fruity character of medium strength; fragrance is distinct enough to be noticeable in shrub plantings and container displays, although no cosmetic or processing uses are reported. |
| Hip characteristics |
Rosehip formation expected to be limited due to double flowers; when present, spherical orange-red hips approximately 10–14 mm in diameter, with recorded maximum diameter in the range 8–14 mm. |
| Resistance and winter hardiness |
Rated H7 with hardiness around -21 to -18 °C, equivalent to USDA Zone 6b and Swedish Zone 3; disease profile shows black spot resistance with moderate susceptibility to powdery mildew and rust. |
| Horticultural recommendations |
Recommended for standard container production on a bush-trained compact framework in 2–3 L pots; maintenance needs are medium, with occasional pest and disease control suggested and primary uses not specifically provided. |
GANYMEDES – orange-pink shaded park rose - Dittière combines compact bushy structure, remontant, colour-rich flowering and own-root longevity for predictable, regenerating blocks, making it a practical option to discuss for aligned nursery capacity and scheduling.