GK01

Active

Thuja occidentalis L. Northern white-cedar · Ornamentals · bred by Wojciech Kapias

also searched as: гк01

Variety description

10 August 2026

The plant has a dense pyramidal crown shape and reaches a height of 3 to 5 meters. The growth rate of the variety is characterized as slow, approximately 50% lower than that of the original Smaragd variety.

The needles have a rich green color that persists throughout the winter without the appearance of a reddish hue. The variety is fully winter-hardy, withstands temperatures down to -23...-26 °C, and prefers fertile, moderately moist soils and sunny or semi-shaded areas.

The plant is recommended for use in solitary plantings, creating hedges, and growing in containers.

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Countries of admission

2 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

application no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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: Wojciech Kapias 2 Developed the variety
Applicant: Wojciech Kapias 2 Submitted the application to the register
Rights holder: Wojciech Kapias 2 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.

European Union № 20222070

Active

Application filed 13 September 2022
Registered 8 April 2024
Currently active indefinite in the register

More 1 record 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

Wojciech Kapias

breeder code gk01

All 2 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 2
Not yet disclosed: 1
First registration: 2024

Same species