Kolmrock

Terminated

Hypericum x inodorum Mill. Tall tutsan · Ornamentals · bred by JAN DE JON

also searched as: колмрок

Variety description

10 August 2026

The plant is a compact semi-shrub intended for landscape design. The variety possesses dark green leaves of an oval shape.

A key decorative feature of the variety is its elliptical fruits, which have a characteristic salmon (pink-orange) color.

The variety has good foliage condition and resistance to rust, although, like other representatives of the species, it retains species-specific sensitivity to fungal infections.

Sources3

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

Parties

Breeder: JAN DE JON 3 Developed the variety
Applicant: Kolster Holding B.V. Submitted the application to the register
Rights holder: Kolster Holding B.V. 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 № 20041064

Terminated

Application filed 14 June 2004
Registered 2 July 2007
Entry closed 20 April 2016

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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Breeder

JAN DE JON

breeder code magical rocket

All 3 varieties of company

Registry records

Total records: 4
Jurisdictions shown: 0
Not yet disclosed: 1
First registration: 2007

Same species