Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The variety is an old landrace known since the 16th century and has a number of synonyms, including Brněnská, Špička, Berneirská, and Špendlíček modrý. The tree grows vigorously at a young age, later growth slows down, forming a conical or spherical crown.
The variety is self-fertile and distinguished by high yield. The fruits are small, oblong in shape, dark blue with a waxy bloom. The flesh is greenish-yellow, juicy, sweet-tasting, and the stone separates well. Mature fruits are prone to shedding.
The plant is frost-resistant and suitable for cultivation in cool climatic conditions. The variety shows tolerance to Plum pox virus (PPV).
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.
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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
Prunus domestica L. · European plum
SVERIGES LANTBRUKSUNIVERSITÄTET
Nearby in the species list Amátka, AMEIXA DE XINZO, Amers, Amitar, AMOLO DI FRANCIA, Ana Spath, Ananasová česká, Ance, Andreea, Angeline Burdet, Anita, Anja (Søjle), Anna Späth, Anna Spath ISK, APRA’1, APRA’2, Aprikola, Aprimira, ARILLO, ARMASCIA AZZURRA