10 August 2026
The variety Geisenheimer Walnuss Nr. 26 is distinguished by a late start of the growing season, which allows the plant to avoid damage from late spring frosts. Under agrotechnical conditions, it demonstrates good resistance to bacterial blight (Xanthomonas juglandis) and fungal diseases.
This variety is characterized by reliable yields, although in a number of comparative trials it was noted as moderate. It is recommended for cultivation in regions with a temperate climate, including conditions that are not optimal for walnuts.
2 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.
№ WNT22
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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 Noba, Novaci, NOVOSADSKI_KASNI, Nr. 120, Nr. 1239, Nr. 1247, Nr. 139, Nr. 16, Nr. 22, Nr. 251, Nr. 286, Nr. 509, Nugget, Ockerwitzer Lange, Odin, Oleksandr Velykyi, Ønslev, Øsby, Ovata, Ovidiu