Tanaledev

Active

Rosa L. Rose · Ornamentals · bred by Rosen-Tantau Mathias Tantau Nachfolger

also searched as: таналедев

Variety description

10 August 2026

The bush is upright, reaching a height of 65–90 cm. Buds are elongated and pointed, flowers are large, about 10 cm in diameter. Each flower contains 30–35 petals, and as it blooms, the outer petals slightly curl outward. One bud forms per stem; the variety is repeat-flowering.

The variety has moderate resistance to black spot and weak resistance to powdery mildew. Rain resistance is moderate. Winter hardiness corresponds to USDA zone 6, which implies survival at temperatures down to -23°C.

Sources2

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Countries of admission

4 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

terminated no record

Variety registered as early as 9 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder: Rosen Tantau Mathias Tantau Nachfolger 254 Developed the variety
Applicant: Rosen, Tantau 116 Submitted the application to the register
Rights holder: Rosen, Tantau 116 Holds the rights to the variety
Maintainer: Keisei Rose Nurseries, Inc. 1 057 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

UA Ukraine Terminated

№ 05246005

Application

20 January 2005

Terminated

3 January 2018

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	05246005	20 January 2005	—	3 January 2018	Terminated

Plant breeders' rights

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

Netherlands № ROO2297

Terminated

Application filed 24 October 1995
Registered 27 May 1997
Entry closed 29 June 2001

More 12 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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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Breeder

Rosen-Tantau Mathias Tantau Nachfolger

breeder code VENDELA

All 254 varieties of company

Registry records

Total records: 14
Jurisdictions shown: 4
Not yet disclosed: 9
First registration: 1997

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

Tanakissi

Active

Rosa L. · Rose

HANS JURGEN EVERS (T)

DE NL

5 records

Tanakni

Terminated

Rosa L. · Rose

EVERS HANS-JUERGEN| Hans-Juergen Evers

1 record

Tanalephar

Active

Rosa L. · Rose

ROSEN-TANTAU MATHIAS-TANT

DE ES FI FR NL PL

13 records

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