Boreas
ActiveHibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff Kristensen
Adonicus
ActiveHibiscus rosa-sinensis L. Chinese hibiscus · Ornamentals · bred by Poul Graff Kristensen
also searched as: адоникус
Variety description
10 August 2026
The plant is a compact, well-branched bush with dense dark green glossy foliage. The height in pot culture is 30–40 cm; when used as a landscape plant, it can reach 100–150 cm. The flowers are large, funnel-shaped, 8–15 cm in diameter, and can be either single or double depending on the specific hybrid of the series.
The variety belongs to continuously flowering plants with a flowering period from spring to autumn. A distinctive feature is the durability of an individual flower, which remains on the plant for 3 to 5 days. The plant is thermophilic and requires protection from frost during winter maintenance.
Sources4
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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.
Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
- Poul Graff Kristensen 15 Developed the variety
- Applicant
- Poul Graff 57 Submitted the application to the register
- Rights holder
- Poul Graff 57 Holds the rights to the variety
- Maintainer
- Graff breeding A/S 1 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.
European Union
№ 20082261
Active
- Application filed 13 October 2008
- Registered 25 May 2010
- Currently active indefinite in the register
More 3 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
Same species
Other varieties: Chinese hibiscus
Boreas Yellow
ActiveHibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff
Arionicus
ActiveHibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff Kristensen
Alica
WithdrawnHibiscus rosa-sinensis L. · Chinese hibiscus
THEUERKAUF| Peter und Heinz Theuerkauf (Gaertnerei)
DE
1 record
Almeria
WithdrawnHibiscus rosa-sinensis L. · Chinese hibiscus
Coöperatieve Vereniging Werkgroep Hibiscus U.A.
Ana
TerminatedHibiscus rosa-sinensis L. · Chinese hibiscus
THEUERKAUF| Peter und Heinz Theuerkauf (Gaertnerei)
DE
1 record
Nearby in the species list Adonicus Apricot, Adonicus Double Orange, Adonicus Pearl, Adonicus Red, Adonicus Salmon, Adonicus Yellow, Adonis, Afur, Alica, Almeria, Ana, Apollo, Arhoa, Arion, Arionicus, Aroha, Asian Ruby, ASIRUB, Atanoa, Athena