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Cool Time

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Chrysanthemum L. Chrysanthemum · Ornamentals

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Variety description

10 August 2026

The variety has single-type inflorescences with yellow petals. The plant possesses medium growth vigor and is intended for pot culture.

The photoperiodic response of the variety is 52 days. Flowering quality depends on the light level and planting dates. The variety is frequently used in scientific research as an object for studying tissue regeneration in vitro.

Sources3
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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.

active no record

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

Parties

Applicant
Cleangro Ltd. 286 Submitted the application to the register
Rights holder
Van Zanten Breeding 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.

Netherlands № CHR3148
Active
  1. Application filed 11 October 1999
  2. Registered 19 November 2002
  3. Currently active indefinite in the register

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: Chrysanthemum

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Chrysanthemum Breeders Association Research B.V.

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Mark A. Smith

1 record

Nearby in the species list Constable, Content, Contessa, Contessa Lilac, Contessa Yellow, Contikaro Red, Contiki Red, Conto, Contra, Cook, Cool Yocheryl, Cool Yoigloo, Copper Yovisalia, Coral Bronze Enamour, Coral Bronze Moon, Coral Casmo, Coral Deholta, Coral Enamour, Coral Glance, Coral Happy

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