Piret

Active

Prunus avium (L.) L. Sweet cherry · Fruit crops · bred by Kalju Kask 100%

also searched as: пирет

Variety description

10 August 2026

The Piret tree is characterized by its semi-dwarf growth habit and forms a compact, rounded crown. The fruits are heart-shaped, have a dark red glossy skin, and juicy, soft flesh of the same shade. The berry size is medium or smaller than average, and the stone separates easily from the flesh. The fruit taste is rated as sweet and sour.

The variety possesses good winter hardiness and resistance to diseases. Piret is a self-incompatible variety; for effective pollination, the varieties Meelika, Leningradi must, and Polli rubiin are recommended. The fruits are suitable for fresh consumption as well as for processing, including freezing and the preparation of compotes.

Sources7

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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

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

Parties

Breeder: Kalju Kask 100% 24 Developed the variety
Applicant: Estonian University of Life Sciences/ Institute of Agricultural and Environmental Sciences/ Polli Horticultural Research Centre 266 Submitted the application to the register
Rights holder: Estonian Agricultural University 4 Holds the rights to the variety
Maintainer: Estonian University of Life Sciences/ Institute of Agricultural and Environmental Sciences/ Polli Horticultural Research Centre 266 Responsible for variety maintenance

Admission to trade

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

EE Estonia Active

№ 1189

Application

30 March 2004

Registration

1 January 2017

Registry	Number	Application	Registration	Terminated	Status
EE Estonia	1189	30 March 2004	1 January 2017	—	Active

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

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Breeder

Kalju Kask 100%

breeder code nr 19-1

All 24 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 2
First registration: 2010

Same species