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Belsemcob2

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Sempervivum arachnoideum L. Cobweb houseleek · Ornamentals · bred by Gielis Jef

also searched as: белсемкоб2

Variety description

10 August 2026

The variety is an interspecific hybrid, representing an evergreen herbaceous perennial. The plant forms compact cushions 5–10 cm in height and up to 15–20 cm in diameter. The leaves are lanceolate, fleshy, and covered with dense white hairs resembling a spiderweb, which creates a snow-dusted effect throughout the growing season.

Flowering with pink flowers occurs from late spring to mid-summer. The variety is characterized by a moderate growth rate, high resistance to root rots, and winter hardiness down to -34.5 °C (zone 4a). The crop is sensitive to excess soil moisture, especially during the winter period, and is intended for use in alpine gardens, rock gardens, and containers.

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.

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Gielis Jef 3 Developed the variety
Applicant
Gielis Jef 3 Submitted the application to the register
Rights holder
BELGICACTUS B.V.B.A. 6 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 № 20193083
Active
  1. Application filed 25 November 2019
  2. Registered 15 March 2021
  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

Found an error in the record?

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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: Cobweb houseleek

All 9 varieties of species

Sempervivum arachnoideum L. · Cobweb houseleek

Gielis Jef

3 records

Sempervivum arachnoideum L. · Cobweb houseleek

BELGICACTUS B.V.B.A.

2 records

Sempervivum arachnoideum L. · Cobweb houseleek

BELGICACTUS B.V.B.A.

2 records

Sempervivum arachnoideum L. · Cobweb houseleek

BELGICACTUS B.V.B.A.

1 record

Sempervivum arachnoideum L. · Cobweb houseleek

BELGICACTUS B.V.B.A.

2 records

Sempervivum arachnoideum L. · Cobweb houseleek

BELGICACTUS B.V.B.A.

1 record

Nearby in the species list BELSEMCHA1, BELSEMCOB1, Belsemcob3, BELSEMGRE1, BELSEMMAG1, BELSEMRED1, BELSEMYEL1, Belsemyel2

Discussion: Belsemcob2

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