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JF1

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Iris sibirica L. Siberian iris · Ornamentals · bred by Jim Clarke

also searched as: йф1

Variety description

10 August 2026

The plant has an elegant upright form. Flowering of the variety occurs in the period from late spring to early summer, usually in May and June.

The variety is winter-hardy and capable of withstanding frosts below -20°C. It prefers moist, well-drained soils, develops well in sun or partial shade, and is suitable for cultivation in containers and in the coastal zones of water bodies.

In landscape design, it is used for decorating borders, water bodies, and naturalized areas; it is also suitable for cutting.

Sources6
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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.

QZ

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Jim Clarke 1 Developed the variety
Applicant
Jim Clarke 1 Submitted the application to the register
Rights holder
Jim Clarke 1 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.

United Kingdom № 443/30003
Active
  1. Application filed 8 April 2001
  2. Registered 9 April 2001
  3. 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

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