Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The variety was obtained as a result of open pollination of the H 27/87 form. The tree has moderate to weak vigor and a semi-erect canopy of medium density; fruiting is concentrated mainly on short fruit branches. The variety is partially self-fertile; Stanley and Anna Spath are recommended as pollinators.
Fruits have a weight of 30–50 g, a shape ranging from round to oval-elongated, and a blue-violet color with bloom. The flesh is yellow, juicy, fiberless, and sweet; the stone separates easily. Ripening occurs in the mid-season (July–August) and is characterized by a prolonged period.
The variety demonstrates high and regular yields. It possesses resistance to leaf spot and tolerance to plum pox virus, while data regarding resistance to moniliosis remains ambiguous.
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.
№ P11005
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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 Althanova, Alutus, Amátka, AMEIXA DE XINZO, Amers, Amitar, AMOLO DI FRANCIA, Ana Spath, Ananasová česká, Ance, Angeline Burdet, Aninka, Anita, Anja (Søjle), Anna Späth, Anna Spath ISK, APRA’1, APRA’2, Aprikola, Aprimira