Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The Hackmann variety is known as an old variety of garden plum, which was described in 1866 in the work "Svensk Pomona". The plant is common in Sweden and is mentioned in literature as "Hackmanns Pflaume".
The variety belongs to the late-maturing group, the fruits ripen in September. It is characterized by the blue color of the fruit skin and is used for fresh consumption and in breeding programs to transmit the blue color trait.
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.
№ 0092422
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
DR WALTER HARTMANN
Prunus domestica L. · European plum
Nearby in the species list Great yellow, GROF_ALTHAN, GROSSA DI FELISIO, Grosse Marange, Grosse Zuckerzwetsche, Grüne Reneklode, Gul Æggeblomme, Gul Havreblomme (Kræge), Gute von Bry, Habella, Hackmanns, Haferkrieche, Haferpflaume, Haferschlehe, Haganta, Hajnal, Hamanova, Hamanova švestka, Hanita, Hanita ISK