Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The variety was obtained by crossing the varieties «Auerbacher» and «Stanley». The tree is characterized by low to medium vigor and a compact crown, which allows it to be trained as a slender spindle or a fruit wall. Flowering is medium-late or late, which protects the buds from spring frosts.
The fruits are dark blue in color, have an attractive appearance and a spicy taste, and are suitable for fresh consumption and culinary processing. The variety is distinguished by high resistance to plum pox virus and good wood health, however, it shows susceptibility to bacterial burn and Valsa infections.
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 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
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Prunus domestica L. · European plum
Nearby in the species list TETRA- Empirean 3, Thames Cross, The Czar, Tidig Victoria, Tidlig Engelsk Sveske, TIMPURII DE ALBACH, Tina, Tipala, Tita, Tolar, Top 2000, Top-Col, Topend, Topend Plus, Topfirst, Topfive, Topgigant, Tophit, Topking, Topper