Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The «Ramassin» group varieties originate from Prunus syriaca. The fruits are small, weighing 10–15 g, oval-shaped, with skin color ranging from yellow-amber to dark purple and a characteristic waxy bloom. The plants are noted for being undemanding, having high vitality, and the ability to grow in mountainous conditions at altitudes of up to 1200 m.
Fruit ripening occurs from the second ten-day period of July. They have a sweet taste, aroma, and tender flesh that separates easily from the stone. Due to their delicate texture, the fruits have poor storage and transport life, and are prone to dropping when ripe, which is why harvesting is often done from the ground.
The varieties are resistant to diseases and frost. The yield is used fresh, as well as for the production of jams, preserves, syrups, and distillates.
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
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Prunus domestica L. · European plum
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Prunus domestica L. · European plum
Nearby in the species list RUŽICA, S-BO-1, S-BUPR-A, S-BUPR-B, S. CATERINA, S. GIULIANA, S. PIERA, SAGA W2, SAINT JULIEN GF 655-2, SAINT JULIEN HYBRIDE 2, Samera, San Francesco, SAN GIOVANNI, SAN GIOVANNI 2, SAN GIOVANNI DI SAN MAURO, SAN LUIGI, SAN PIERA, SAN ROCCHINA, SANACORE, Sanctus Hubertus