Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The Czar variety was bred by English breeder Thomas Rivers in Sawbridgeworth and first fruited in 1874. In official documents, the variety may appear under the name Carska sliva, which is not an independent breeding achievement.
The variety belongs to the dual-purpose category. Historically, it is characterized as early or mid-early. Detailed agronomic indicators and a standardized description of the plant's characteristics are not presented in available sources.
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.
№ PRD032
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 California Blue, Cambridge Gage, CAMPANELLO, Capitana, Car, Carmelitana Gialla, Carmelitana Rossa, Caroço de Damasco, Carpatin, Carska, CASALINGA, CASCAVEGLIA, Cascaville, CASCOLINA, CATALANA (LOC. FIURA, ALATRI), Catalonische Kricke, CATELANA BIANCO ROSATA, CATELANA GIALLA, Celia, Centenar