Oak Summit Nursery
Kuban Comet Plum Tree
Kuban Comet Plum Tree
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Kuban Comet (Prunus × rossica 'Kubanskaya Kometa') was developed at the Krymsk Experimental Breeding Station in Russia in the late 1970s. It is a hybrid between Chinese Plum (Prunus salicina) and the plum cultivar Pionerka.
The medium to large teardrop shaped plums ripen in late July. The skin changes from yellow orange to red and remains tart and resistant to cracking. The bright yellow flesh is sweet, juicy, and clingstone.
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Growing details
- Hardiness
- Zone 3
- Fruit
- Medium to large teardrop shaped plums that turn from yellow orange to redBright yellow flesh, sweet and juicy. Clingstone
- Skin
- Tart, and resists cracking
- Mature size
- 15 to 20 ft tall
- Site and soil
- Full sun and soil that drains wellAvoid low spots where frost settles
Ripening
Late July
Timing varies with season and site
More about this plant
From Krymsk
Kuban Comet, Prunus × rossica 'Kubanskaya Kometa', was developed at the Krymsk Experimental Breeding Station in Russia in the late 1970s. It is a hybrid of Chinese plum, Prunus salicina, and the plum Pionerka.
Cold hardinessZone 3 · Canadian maps for this plant
Zone 3 and warmer
The map shows minimum winter hardiness. Soil, moisture and summer warmth also affect how a plant grows.
About these maps
Climate: Natural Resources Canada, 1991–2020. Provincial distribution: VASCAN via retained botanical research. Province outlines: Natural Earth, public domain.
Open Government Licence – CanadaPollination
Kuban Comet is partly self fertile, so a single tree can set some fruit. A second compatible variety may improve the crop. A Russian nursery record names Mara, Puteshestvennitsa, Pramen and Podarok Sankt Peterburgu as partners, and we do not sell any of them.