Dalema

Active

Berberis thunbergii DC. Japanese barberry · Ornamentals · bred by Paula P.E.C.P. Boer (e/v Leenders)^^^Mark L.G. Leenders

also searched as: далема

Variety description

10 August 2026

The Dalema variety, also known under the trade name Green Sapphire, is an ornamental deciduous shrub. The plant is characterized by compact dimensions and reaches a height of about 40 cm.

The cold hardiness zone of the variety is estimated at 5a, which corresponds to a temperature range of -27 to -29 °C. The shrub is intended for the decorative landscaping of sites, including rock gardens, the creation of borders, and container cultivation.

Sources3

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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

active no record

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

Parties

Breeder: Paula P.E.C.P. Boer (e/v Leenders)^^^Mark L.G. Leenders Developed the variety
Applicant: Mark Lodewijk Gerarda Leenders \Paula Petronella Elisabeth Carolina Primula Boer e/v Leenders Submitted the application to the register
Rights holder: Mark Lodewijk Gerarda Leenders \Paula Petronella Elisabeth Carolina Primula Boer e/v Leenders 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.

Poland № O O2092

Active

Application filed 3 August 2020
Registered 28 March 2023
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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