H2-F4
ActivePaulownia catalpifolia x Paulownia fortunei
WEGROW GERMANY GMBH
H2f3
ActivePaulownia catalpifolia x Paulownia fortunei · Ornamentals · bred by WEGROW GERMANY GMBH
also searched as: х2ф3
Variety description
10 August 2026
The hybrid is characterized by a very straight and uniform trunk. In the first year of growth, it produces practically no side branches, which reduces the need for technical pruning. The tree has a medium-width crown and large leaves, which is why it requires sites protected from strong wind.
The variety possesses frost resistance down to -20°C and drought tolerance due to the development of the root system and pubescent leaves. The projected timber harvesting period is 9–10 years, with the yield of round timber estimated at 1.3 m³ per tree. The hybrid also possesses high resistance to diseases and pests.
For plantation cultivation, a planting scheme of 4×4 m or 4×5 m is recommended. In addition to obtaining industrial timber, the variety is suitable for honey production due to its attractive flowering.
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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- WeGrow Germany GmbH 4 Developed the variety
- Applicant
- WeGrow Germany GmbH 4 Submitted the application to the register
- Rights holder
- WeGrow Germany GmbH 4 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
№ 20182928
Active
- Application filed 5 November 2018
- Registered 6 April 2021
- 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: Paulownia catalpifolia x Paulownia fortunei
Nearby in the species list H2-F4