Delblue

Active

Rosa L. Rose · Ornamentals · bred by Pepinieres et Roseraies Georges Delbard| FR

also searched as: делблуе

Variety description

10 August 2026

The bush is upright, reaching a height of 75 to 120 cm. Flowers are of a classic shape with a high center. Due to strong and sturdy stems, the plant is resistant to lodging.

The variety is remontant and is characterized by an abundant second wave of flowering. Intended for solitary and group plantings, as well as for cutting.

Winter hardiness corresponds to USDA zone 6a; the variety tolerates temperature drops down to –21...–23 °C. Disease resistance is assessed as good or medium; susceptibility to powdery mildew is possible.

Sources7

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Countries of admission

3 jurisdictions

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: Pepinieres et Roseraies Georges Delbard (FR) 245 Developed the variety
Applicant: Pepinieres et Roseraies Georges Delbard S.A.S. 27 Submitted the application to the register
Rights holder: Pepinieres et Roseraies Georges Delbard S.A.S. 27 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

France № 3888

Terminated

Application filed 3 February 1983
Registered 31 December 1984
Entry closed 9 December 1992

More 2 records protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

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Breeder

Pepinieres et Roseraies Georges Delbard| FR

breeder code --

All 245 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 3
First registration: 1984

Same species

Other varieties: Rose

All 9 012 varieties of species

TAN 01693

Active

Rosa L. · Rose

HANS JURGEN EVERS (T)

13 records

RUIY 5451

Active

Rosa L. · Rose

Reinder Johan Christiaan Kielstra

12 records

MEIDO MONAC

Active

Rosa L. · Rose

SNC Meilland et Cie

BE DE DK ES FR IT +2

12 records

DELBLAN

Terminated

Rosa L. · Rose

Pepinieres et Roseraies Georges Delbard| FR

1 record

DELBLAROU

Active

Rosa L. · Rose

pepinieres et roseraies georges delbard s. a.

3 records

Delbocrerou

Active

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

1 record

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