Woojeon

Active

Hibiscus syriacus L. Rose of Sharon · Ornamentals · bred by Shim Kyung-Ku,Lim Ki-Byung,Ha Yoo-Mi

also searched as: вуйеон

Variety description

10 August 2026

The variety is an ornamental shrub with upward-directed shoots and fresh green foliage. It is one of the most compact representatives of the species; the height of an adult plant is 50–80 cm.

White flowers bloom abundantly along the entire length of the shoots, ensuring prolonged flowering from summer to autumn. The variety possesses high resistance to difficult weather conditions, including drought, and is capable of withstanding temperature drops down to –25 °C. The dense shape of the bush prevents shoot lodging.

Sources8

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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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: Shim Kyung-Ku,Lim Ki-Byung,Ha Yoo-Mi 2 Developed the variety
Applicant: Shim, Kyung Ku 62 Submitted the application to the register
Rights holder: Shim, Kyung Ku 62 Holds the rights to the variety
Maintainer: Shim, Kyung Ku 62 Responsible for variety maintenance

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

South Korea № 102015000179

Active

Application filed 12 February 2015
Registered 23 November 2015
Currently active indefinite in the register

More 2 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

Shim Kyung-Ku,Lim Ki-Byung,Ha Yoo-Mi

breeder code woojeon

All 2 varieties of company

Registry records

Total records: 3
Jurisdictions shown: 1
Not yet disclosed: 2
First registration: 2015

Same species