Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The tree has medium vigor and reaches 6–9 meters in height. The variety is self-fertile and capable of withstanding frosts down to -23 °C. The main problem during cultivation is high sensitivity to plum pox virus.
The fruits are of medium size, weighing 16–20 g, have an elongated shape, and a dark blue or violet-blue color with a waxy bloom. The flesh is yellow, firm and juicy, with a sweet-sour taste, and the stone separates easily. Harvesting usually falls at the end of August — September.
The fruits are suitable for fresh consumption, drying, the production of jams, marmalades, and the preparation of traditional alcoholic beverages.
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.
№ PRD010
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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
Nearby in the species list Bluefre, Bluefre ISK, BM-VA-1, BM-VA-2, BN 4 Kr, Böhmische Ananaszchwetschke, Bonne de Bry, Bornholmsk Kæmpeblomme, BORSUMER, Borsumska, Bosnia, Bosniace, Bosnische Hauszwetsche, Bosnische Zwetsche, Bozhidara, BRDAKLIJA, Brennzwetsche Nüssle, BRIGNONCELLA, BRIGNONE, Brkinska češplja