Thusid 1
ActiveThuja occidentalis L. · Northern white-cedar
Sidhu Gurjit
Supernova
ActiveThuja occidentalis L. Northern white-cedar · Ornamentals · bred by Michal Kaluzinski
also searched as: супернова
Variety description
10 August 2026
The plant is a dwarf form of Thuja occidentalis with a dense crown structure. The habit is characterized as globose or compact conical.
A characteristic feature is the presence of light, yellow-green spring growth, contrasting with the main green mass. As summer sets in, the young shoots turn green, however, some tips may retain a yellowish shade throughout the season.
Sources2
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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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Michał Kałuziński 39 Developed the variety
- Applicant
- Michał Kałuziński 39 Submitted the application to the register
- Rights holder
- Michał Kałuziński 39 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.
Poland
№ O O2187
Active
- Application filed 22 March 2022
- Registered 13 June 2025
- Currently active indefinite in the register
Records are sourced from official registry publications. Data sources and legal status
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Same species
Other varieties: Northern white-cedar
Lesdasma
ActiveThuja occidentalis L. · Northern white-cedar
Lescow Jan
Hoogi023
ActiveThuja occidentalis L. · Northern white-cedar
Mark Sebastiaan Hoogenraad
SILVANUS 1. SZ. KLON
TerminatedThuja occidentalis L. · Northern white-cedar
Nemeth Jenoe
HU
2 records
SILVANUS 2
TerminatedThuja occidentalis L. · Northern white-cedar
Nemeth Jenoe
HU
1 record
Smaragd
ActiveThuja occidentalis L. · Northern white-cedar
GNU "CZENTRALNYJ BOTANICHESKIJ SAD NAN BELARUSI"
UA
2 records
Nearby in the species list Sanvor1, Schnup 11, Sfera Smaragd, Sferika, Silvanus 1, SILVANUS 1. SZ. KLON, SILVANUS 2, Smaragd, Smaragd Yellow, Sun Drop, Talisman, Thucavlo, Thusid 1, THUSID 4, Yellow Diamond