Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The tree of the variety has medium vigor, scaffold branches are thick and covered with short fruit-bearing formations. The variety belongs to the self-fertile group, has a medium flowering period and high productivity.
The fruits are ovoid in shape, their weight is 60–65 g. The fruit skin is dark blue with a gray waxy bloom, the flesh is yellow, juicy and crunchy. The variety shows tolerance to Plum pox virus.
The variety is used in breeding programs and research on compatibility with various rootstocks, which have a significant influence on tree development and crop quality.
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.
№ P11048
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
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Same species
Prunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
Prunus domestica L. · European plum
Hartmann Walter
Prunus domestica L. · European plum
Walter Hartmann
Prunus domestica L. · European plum
Prunus domestica L. · European plum
BUTAC MADALINAANCU SERGIUROMAN ROMANISAC MARIABULGARU LILIANA
Prunus domestica L. · European plum
Nearby in the species list Renkloda Ulena ISK, Rheingold, RICHARDS EARLY ITALIAN, Riina, Rivers'- Early Prolific, Rivers timpuriu, ROBELLE, Rød æggeblomme, Rødhætte, ROMAN, Romaner, ROSA, ROSINA DI VELLETRI, Rosinblomme, Rote Mirabelle aus Gokels, Rote Mirabelle Typ Gokels, Rotgefleckte Goldpflaume, Royal de Vilvoorde, ROYAL VELVET PLUM COT, Royale bleue