Belsemcob2
ActiveSempervivum arachnoideum L. · Cobweb houseleek
Gielis Jef
Sempervivum arachnoideum L. Cobweb houseleek · Ornamentals · bred by BELGICACTUS B.V.B.A.
also searched as: белсемкоб3
10 August 2026
The variety Belsemcob3, known under the trade name Spectrum Shifter, is a Sempervivum hybrid. The plant has the ability to change color depending on the season, with the most striking coloration observed during the winter and spring periods. The growth habit is characterized by good branching.
The plant is frost-resistant and capable of withstanding temperature drops down to -20 °C. The variety is intended for ornamental use and is suitable for placement on balconies, terraces, or in landscape compositions such as rock gardens.
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.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Sempervivum arachnoideum L. · Cobweb houseleek
Gielis Jef
Sempervivum arachnoideum L. · Cobweb houseleek
Gielis Jef
Sempervivum arachnoideum L. · Cobweb houseleek
BELGICACTUS B.V.B.A.
Sempervivum arachnoideum L. · Cobweb houseleek
BELGICACTUS B.V.B.A.
Sempervivum arachnoideum L. · Cobweb houseleek
BELGICACTUS B.V.B.A.
Nearby in the species list BELSEMCHA1, BELSEMCOB1, Belsemcob2, BELSEMGRE1, BELSEMMAG1, BELSEMRED1, BELSEMYEL1, Belsemyel2