Royal Helen

Active

Prunus avium (L.) L. Sweet cherry · Fruit crops · bred by Zaiger's Inc. Genetics

also searched as: роял хелен

Variety description

10 August 2026

The tree has medium vigor and a semi-upright canopy, and enters the fruiting period quickly. Flowers are characterized by an early or mid-late blooming period depending on climatic conditions.

Fruits have a round or round-cordate shape and a diameter of about 30–32 mm. The skin is a deep carmine-red color, and the flesh is red, firm, juicy, with a high sugar content and low acidity.

The variety matures 25–29 days after the Burlat variety. It shows low sensitivity to Monilinia and medium resistance to fruit cracking in rainy weather.

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Variety registered as early as 6 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: Zaiger's Inc. Genetics Developed the variety
Applicant: ZAIGER'S INC. GENETICS [605] 51 Submitted the application to the register
Rights holder: ZAIGER'S INC. GENETICS [605] 51 Holds the rights to the variety
Maintainer: Roncucci, Beograd 5 Responsible for variety maintenance

Admission to trade

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

RS Serbia Active

№ 320-04-7147/2018-11

Application

24 October 2018

Registration

20 February 2019

Registry	Number	Application	Registration	Terminated	Status
RS Serbia	320-04-7147/2018-11	24 October 2018	20 February 2019	—	Active

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 № 12006782

Active

Application filed 7 January 2008
Registered 23 December 2008
Currently active indefinite in the register

More 6 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

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