Radtko

Active

Rosa L. Rose · Ornamentals · bred by William RADLER

also searched as: радтко

Variety description

10 August 2026

The shrub is compact, rounded, dense and branched, reaching a height of 90–120 cm. The foliage is dense, leathery, semi-glossy, dark green, and young foliage may have a burgundy tint.

Flowers are cup-shaped, double, 7–9 cm in diameter, containing from 18 to 24 petals. They possess a weak spicy fragrance or tea rose fragrance. The variety is self-cleaning and does not require the removal of spent blooms.

The plant possesses high resistance to black spot and powdery mildew. It is distinguished by winter hardiness and the ability to maintain a sturdy shrub shape without supports. Suitable for hedges, borders, and container cultivation.

Sources6

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Countries of admission

1 jurisdiction

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

no record

Variety registered as early as 5 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: William RADLER 1 Developed the variety
Applicant: The Conard-Pyle Company 112 Submitted the application to the register
Rights holder: The Conard-Pyle Company 112 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.

United States of America № 10873196

Active

Application filed 23 June 2004
Registered 10 January 2006
Currently active indefinite in the register

More 5 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

William RADLER

breeder code radtko

All 1 variety of company

Registry records

Total records: 6
Jurisdictions shown: 1
Not yet disclosed: 5
First registration: 2006

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

Radsunny

Active

Rosa L. · Rose

William J. Radler

5 records

Radsweet

Application submitted

Rosa L. · Rose

William J. Radler

2 records

Radtkopink

Active

Rosa L. · Rose

William J. Radler

5 records

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Discussion: Radtko

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