Obilnaja is a hardy Russian plum bred from a cross between Asian and Myrobalan plum species, bringing together the best of both worlds in a single tree. Growing to 12 feet tall, it thrives in zones 5, 9 and produces a heavy crop of medium-sized fruit with deep red skin, yellow-pink flesh, and excellent flavor by mid-summer. The firm plums have remarkably small pits, making them a pleasure to eat fresh or preserve. This partially self-fertile tree is also resistant to bacterial spot, a common plum disease that catches many gardeners off guard.
Full Sun
Moderate
5-9
144in H x ?in W
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Moderate
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Born in Yalta on the Black Sea, this Russian-bred hybrid combines the hardiness and vigor of wild plums with the superior flavor and fruit quality of Asian varieties. The trees produce abundantly without fussing, yielding medium plums with that perfect balance of sweetness and complexity that makes you reach for another. Small pits and firm flesh mean every bite delivers more fruit and less pit; the resistance to bacterial spot frees you from constant vigilance against disease.
As a culinary plum with excellent flavor and firm texture, Obilnaja excels eaten fresh from the tree. The small pit-to-flesh ratio and balanced sweetness also suit it well to preserving, jams, compotes, and dried plums all showcase the fruit's character. The heavy cropping habit means you'll have plenty of fruit for fresh eating, sharing with neighbors, and putting up for winter.
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Transplant bare-root or containerized trees in early spring or fall when dormant. Choose a location with full sun exposure and ensure soil drains well. Space trees 12 feet apart to allow for mature canopy spread.
Harvest Obilnaja plums in mid-summer when they achieve full deep red color and give slightly to gentle pressure. The fruit should feel firm but yield slightly when squeezed. Pick plums by gently twisting and lifting from the branch, or cut with pruners to avoid damaging the tree. Fruit ripens gradually over several weeks, so plan for multiple harvests.
Prune Obilnaja in late winter or early spring while still dormant to establish a strong framework and improve air circulation. Remove crossing or crowded branches to reduce disease pressure and allow sunlight to reach ripening fruit. Light annual pruning maintains productivity; avoid heavy cutting, which can reduce flowering.
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“Obilnaja emerges from the horticultural traditions of Yalta, a historic fruit-growing region on the Black Sea coast of Crimea. Russian breeders deliberately crossed Asian plum (Prunus salicina) with Myrobalan plum (Prunus cerasifera) to create a variety that could withstand harsh continental climates while delivering the refined fruit quality expected of Asian plums. This strategic crossing reflects decades of work to expand the plum varieties available to northern gardeners, where typical Asian plums often struggle with winter cold.”