Sympathie Climbing rose KORdalen – pharmaROSA® NEONATAL rooted cutting
Vertical production with Sympathie offers a reliably exclusive deep-red climber for pergolas, walls and arches where a feature plant is required as a trained, staked finished product in 5–7 L containers. As own-root pharmaROSA® NEONATAL material, it provides a stable base for nursery networks needing predictable, large-flowered climbers that tolerate wind and winter in exposed UK sites through a broad hardiness window. The dense, glossy foliage, strong fragrance and vigorous growth habit support efficient training on 3–5 canes, while the ADR-level background and remontant flowering pattern help underpin professional credibility for thematic rose gardens and collection projects.
Usage options
Finished-product ideas
- 5–7 L trained climber for pergolas – Vigorous, hardy growth and rich deep-red colour support a premium trained climber offer on 3–5 canes in 5–7 L pots, ideal as an exclusive vertical garden feature line – retail garden centres and specialist nurseries.
- Collection-grade climber for thematic rose gardens – Own-root NEONATAL origin and ADR background enable reliable, long-lived stands for curated rose collections, supplied as uniform, staked 5–7 L climbers – public gardens and estate managers.
- Fragrant archway series – Strong fragrance and remontant flowering make Sympathie suitable for a fragrant-arch SKU, trained on canes for quick coverage when planted in pairs – display-focused retailers and show-garden contractors.
- Heat-resilient wall and fence climber – Good heat tolerance and dense foliage allow specification for sunny walls and fences, using own-root trained climbers from 5–7 L for consistent establishment – landscape and public-realm framework suppliers.
- Ornamental-hip autumn interest climber – Where deadheading is reduced, orange-red hips extend seasonality on arches and pergolas; propagated on own roots and finished as medium-maintenance 5–7 L climbers – municipal and institutional planting schemes.
Technical cultivar profile
| Parameter |
Data |
| Name and registration |
Large-flowered climbing rose, Hybrid Kordesii group; registered as KORdalen, marketed as Sympathie Climbing rose KORdalen, ARS exhibition name Sympathie, exhibition category exhibition climber rose. |
| Origin and breeding |
Raised by Reimer Kordes at W. Kordes’ Söhne, Germany, from ‘Wilhelm Hansmann’ × ‘Don Juan’; bred, registered and introduced in 1964 by W. Kordes’ Söhne for international climber ranges. |
| Awards and recognition |
ADR distinction dated 1964 indicates tested performance under Central European conditions, adding reassurance for professional growers building reliable, long-term climber assortments and vertical rose collections. |
| Growth and structural characteristics |
Vigorous climbing habit reaching about 260–380 cm high and 150–250 cm spread, with dense, glossy dark-green foliage and moderate prickliness; best presented as a trained climber on 3–5 structural canes. |
| Flower morphology |
Semi-double, large blooms (around 2.75–3.95 in) with 13–25 petals, cup-shaped and cluster-flowered; remontant, with an abundant second flush, suitable for impactful, repeated colour on vertical structures and cutting. |
| Colour data and phenology |
Deep, velvety red flowers (RHS 53A outer, 53B inner) with darker tones; buds dark burgundy; colour holds well, fading slightly paler in strong sun and deepening to burgundy with a light smoky hue as blooms mature. |
| Fragrance and aroma |
Strong, full, rich rose fragrance, clearly noticeable in planted structures and cut use; semi-double blooms with moderate pollinator attraction due to partly reduced access to stamens and nectar compared with single forms. |
| Hip characteristics |
Forms moderate numbers of 12–18 mm, ovoid, orange-red hips with ornamental value when spent blooms are not removed; useful for extending seasonal interest on climber structures into late season and autumn. |
| Resistance and winter hardiness |
Hardy to around -26 – -23 °C (RHS H7, Swedish Zone 4, USDA 5b); disease resistance overall moderate, with good black spot resistance and moderate powdery mildew and rust response; heat tolerance good with regular watering. |
| Horticultural recommendations |
Best used as a trained climber on pergolas, fences, arches and walls, with medium maintenance and occasional plant protection; also suitable as a cut flower source from vertical structures and for premium exhibition climber displays. |
Sympathie Climbing rose KORdalen offers vigorous vertical growth, rich deep-red, fragrant blooms and ADR-backed reliability on a predictable, long-lived own-root base; please contact us to coordinate volumes, timing and integration into your climber programme.