Kercaltan
ActiveCalendula officinalis x Calendula suffruticosa
Priscilla Grace Kerley, David William Kerley, Timothy Edward Kerley, Sarah Elisabeth Kerley
Kercalsun
ActiveCalendula officinalis x Calendula suffruticosa · Ornamentals · bred by David William Kerley, Timothy Edward Kerley, Sarah Elisabeth Kerley, Priscilla Grace Kerley
also searched as: керкалсун
Variety description
10 August 2026
The plant forms a neat, rounded, and dense bush shape, reaching a height of about 45 cm. The flowers are double, bright yellow, and possess self-cleaning properties.
The variety is characterized by a very long flowering period, which lasts from March until the first frosts. It possesses high resistance to powdery mildew, light frosts, and is less attractive to slugs.
The plant is practically sterile and does not set seeds, directing energy towards the continuous formation of new inflorescences. It is intended for use in containers, balcony boxes, borders, and raised flower beds.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
- David William Kerley^^^Timothy Edward Kerley^^^Sarah Elisabeth Kerley^^^Priscilla Grace Kerley 12 Developed the variety
- Applicant
- Kerley & Co Ltd. Submitted the application to the register
- Rights holder
- Kerley & Co Ltd. 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.
European Union
№ 20170084
Active
- Application filed 10 January 2017
- Registered 28 January 2019
- 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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Same species
Other varieties: Calendula officinalis x Calendula suffruticosa
Nearby in the species list Kercaltan