Pedro
ActiveJuglans regia L. · Persian walnut
Stat Exp Davis (US)
10 August 2026
The tree has moderate growth vigor, forms a wide, dense crown, and can reach 10–20 meters in height. Due to late flowering, the variety avoids damage from spring frosts, making it suitable for a continental climate.
The oval-shaped fruits weigh about 16 g with dimensions of 45x38 mm. The thin, light-colored shell conceals a light-yellow kernel, which accounts for about 51% of the fruit weight. The variety is partially self-fertile; fruiting begins in the 2–4th year after planting.
The plant has good resistance to diseases and pests. The fruits ripen in September and are suitable for direct consumption; the variety is used in both commercial horticulture and landscape design.
4 jurisdictions
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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ WNT51
№ WNT00051
№ 163R011
№ H822
Records are sourced from official registry publications. Data sources and legal status
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Same species
Juglans regia L. · Persian walnut
Stat Exp Davis (US)
Juglans regia L. · Persian walnut
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Juglans regia L. · Persian walnut
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Juglans regia L. · Persian walnut
Juglans regia L. · Persian walnut
Juglans regia L. · Persian walnut
Nearby in the species list Hrozynets`kyi, Humble, IBAR, Ideal, INTR, Izvor 10R, Jinboxiang #1, Jinboxiang #2, Juglans regia sp., Jupanesti, Kája, Kalasharskyi, Kaplan-86, Kappels Kæmpe, Kardinál, Karlik #3, Karlik #5, Karlyk 3, Karlyk 5, Karmín