Yellow plums are not a single fruit but a broad family spanning multiple species, geographic origins, and culinary personalities. The most well-known types include French mirabelles, European greengages (Reine Claude), Japanese varieties like Shiro and Songold, and cherry plums, each with distinct flavors, sizes, and growing habits. Their shared golden color comes from the same class of plant pigments, but the similarities often end there.
What Makes a Plum Yellow
The yellow-to-orange palette in plums comes from carotenoids, the same pigments responsible for the color in carrots and apricots. In the genus Prunus, which includes plums, cherries, and peaches, specific enzymes drive carotenoid accumulation. The enzyme PSY boosts overall carotenoid levels, pushing fruit toward yellow and orange tones, while another enzyme called LCYE promotes lutein production, which contributes more specifically to yellow coloration.1PubMed Central. Carotenoid biosynthesis in Prunus species: from pathway and accumulation structure to diverse pigmentation Purple and red plums, by contrast, owe their dark skins primarily to anthocyanins, a completely different class of pigment. Yellow plums still contain some phenolic compounds, but they produce little to no anthocyanin, leaving the carotenoid color visible.
This distinction matters beyond appearance. During cold storage after harvest, yellow plum cultivars tend to accumulate more carotenoids in both skin and flesh over time, while dark-purple plums accumulate more anthocyanins in the skin instead.2Postharvest Biology and Technology. Changes in hydrophilic and lipophilic antioxidant activity and related bioactive compounds during postharvest storage of yellow and purple plum cultivars The biochemical profile of a yellow plum is genuinely different from a purple one, not just in color but in the antioxidant compounds the fruit contains.
Mirabelle Plums
Mirabelles are small, round, intensely sweet yellow plums that are virtually synonymous with the Lorraine region of eastern France. They are typically about the size of a large cherry and have smooth, golden-yellow skin that sometimes develops a rosy blush on the sun-exposed side. The fruit is prized for both fresh eating and processing, and much of the French mirabelle crop goes into jams, tarts, brandy (eau-de-vie), and dried fruit.
Genetically, mirabelles occupy an interesting position within the European plum species Prunus domestica. A large-scale genetic study of European plum accessions found that mirabelles do not fit neatly into either of the two main subspecies. While greengages group with subspecies domestica and damsons with subspecies insititia, mirabelles fall somewhere in between, suggesting they arose from hybridization between the two lineages.3Genetic Resources and Crop Evolution. Genetic assessment of the pomological classification of plum Prunus domestica L. accessions sampled across Europe This hybrid heritage may help explain their distinctive sweetness and aroma.
Nutritionally, mirabelles are rich in phenolic compounds. The dominant phenolics are hydroxycinnamic acids, particularly chlorogenic acid, along with catechin, procyanidins, and flavonoids like quercetin and rutin.4Food and Bioproducts Processing. Frozen mirabelle plum drying: Kinetics, modelling and impact on biochemical properties Mirabelle season is short, typically running from mid-August to mid-September, and the fruit is delicate enough that it rarely ships well over long distances. If you live outside of Europe, you are most likely to encounter mirabelles in preserved form.
Greengages and Reine Claude Plums
Greengages are often described as the finest-flavored European plums, and despite their name, many cultivars ripen to a yellow or yellow-green color rather than a true green. They belong to the Reine Claude group, named after Queen Claude of France in the early sixteenth century, and they have been cultivated across Europe for hundreds of years. The flavor is exceptionally sweet and aromatic, with a honey-like richness that sets them apart from most other plums.
Growing greengages commercially, however, is a genuine challenge. Some cultivars are self-infertile, meaning they need a compatible pollinator planted nearby. The trees take a long time to start bearing fruit, and once they do, they tend toward alternate bearing, producing a heavy crop one year and a light one the next. The fruit itself is small, soft, and prone to cracking in rain, all of which make it a difficult proposition for large-scale agriculture.5Acta Horticulturae. Potential for Cultivation of Greengage Plum (Prunus domestica L.) in California In California, greengages were once grown commercially for canning in the late nineteenth and early twentieth centuries but were eventually replaced by Japanese plum varieties, which are easier to grow and ship.
Genetically, greengages cluster with the egg plum group under subspecies domestica, distinct from the damson and bullace plums of subspecies insititia.3Genetic Resources and Crop Evolution. Genetic assessment of the pomological classification of plum Prunus domestica L. accessions sampled across Europe For home gardeners with patience, a greengage tree can be enormously rewarding. The flavor of a fully ripe greengage eaten straight from the tree is often described as one of the best experiences in temperate fruit growing.
Japanese Yellow Plums
When most people in North America think of a yellow plum at the grocery store, they are probably thinking of a Japanese-type plum. These belong to the species Prunus salicina and its hybrids, and they tend to be larger, rounder, and firmer than European varieties. The best-known yellow Japanese plum is Shiro, a pale yellow, nearly translucent cultivar with mild, sweet flesh. Other common yellow cultivars include Songold and Golden Japan.
Japanese plums ripen differently from European ones, and even within the Japanese group there is variation. Research comparing four Japanese-type cultivars found that Shiro, unlike some of its relatives, exhibits what researchers call a “suppressed-climacteric” ripening pattern. In practical terms, Shiro produces very little ethylene on its own and struggles to coordinate ripening without outside help, meaning the fruit tends to ripen slowly and unevenly on the tree.6Postharvest Biology and Technology. Ripening behaviour and responses to propylene in four cultivars of Japanese type plums This can be a blessing or a curse depending on your perspective: it gives growers a wider harvest window but means the fruit may need careful timing to pick at its peak sweetness.
Songold, another popular yellow Japanese plum, has been studied extensively for postharvest handling. It stores reasonably well under cold conditions, but like many Japanese plums, it can develop chilling injuries during extended cold storage. Treatment with 1-MCP, a compound that blocks the fruit’s ripening signal, helps maintain firmness and color while reducing some of the damage from prolonged cold temperatures.7Scientia Horticulturae. Effect of ripening stage, 1-MCP treatment and different temperature regimes on long term storage of ‘Songold’ Japanese plum This is partly why the Japanese plums you buy in stores can feel a bit waxy or firm: they have been picked early and treated to survive the supply chain.
Cherry Plums
Cherry plums (Prunus cerasifera, sometimes called myrobalan plums) are a separate species from both European and Japanese plums, and they come in red, near-black, and yellow forms. The yellow-fruited types are small, round, and tart, closer in size to a large cherry than a typical supermarket plum. Wild cherry plums grow across Central Asia, the Caucasus, and parts of southern Europe, and they have been gathered as a wild food for centuries.
A study of wild cherry plums from the walnut-fruit forests of Kyrgyzstan found that the yellow, red, and black forms all had high moisture content (roughly 81 to 86 percent) and appreciable vitamin C, ranging from about 16 to 30 milligrams per 100 grams of fruit. The yellow cherry plums tended to have slightly different sugar-to-acid ratios compared to the red and black ones, though all forms were nutritionally similar in broad strokes.8European Food Research and Technology. Determination of physicochemical parameters, phenolic content, and antioxidant capacity of wild cherry plum (Prunus divaricata Ledeb.) from the walnut-fruit forests of Kyrgyzstan
Beyond their fruit, cherry plums play an important horticultural role as rootstocks. Myrobalan seedlings are the most commonly used rootstocks for grafted plum trees in many parts of Europe, providing the root system onto which European plum cultivars are grafted. The choice of rootstock affects how large the tree grows, how quickly it starts bearing fruit, and how well the graft union holds together. In Latvia, for instance, researchers have tested myrobalan rootstocks against other options, noting that myrobalan produces vigorous trees but sometimes shows incompatibility with certain cultivars and a tendency to send up suckers around the base.9Acta Horticulturae. Influence of different rootstocks on the growth and yield of plum cultivars If you have a plum tree in your yard, there is a decent chance its roots are cherry plum, even if the fruit it produces is something else entirely.
How Yellow and Purple Plums Compare Nutritionally
People sometimes assume yellow plums are nutritionally inferior to purple ones, since darker fruits are often marketed as “antioxidant-rich.” The reality is more nuanced. A study comparing eight plum cultivars (four yellow and four dark-purple) found enormous variation among individual cultivars in both groups. Antioxidant activity and phytochemical concentration were consistently higher in the skin than in the flesh, sometimes by a factor of 2 to 40, depending on the specific compound measured.2Postharvest Biology and Technology. Changes in hydrophilic and lipophilic antioxidant activity and related bioactive compounds during postharvest storage of yellow and purple plum cultivars
Purple plums have the edge in anthocyanin content, which is expected since anthocyanins are the pigments making them purple in the first place. Yellow plums, on the other hand, are better sources of carotenoids. The total phenolic content was substantial in both groups and actually increased during storage for all cultivars tested. So the practical takeaway is that both yellow and purple plums deliver a meaningful dose of antioxidants, just different types. Eating a variety of colors genuinely does give you a broader range of protective plant compounds, which is one of those pieces of dietary advice that actually holds up under scrutiny.
Flavor Profiles Across Yellow Varieties
Yellow plums vary dramatically in flavor, and much of that comes down to volatile compounds rather than sugar or acid levels alone. A study of five plum cultivars grown in Sichuan, China, identified a total of 737 volatile compounds across the fruits tested, with 40 of those identified as key markers that distinguish one cultivar from another.10PubMed Central. The Physicochemical Attributes, Volatile Compounds, and Antioxidant Activities of Five Plum Cultivars in Sichuan That is a staggering number of aromatic molecules contributing to what you experience as “plum flavor.”
In general terms, mirabelles are known for a concentrated sweetness with apricot-like floral notes. Greengages have a complex, honeyed sweetness with almost no tartness. Japanese yellow plums like Shiro tend to be milder, with a clean, light sweetness and less aromatic complexity. Cherry plums, especially wild ones, lean tart and can be almost mouth-puckering when not fully ripe, though the ripe yellow forms mellow considerably. These differences are not subtle once you taste the fruit side by side. A ripe greengage and a grocery-store Shiro are almost different categories of experience, even though both register as “yellow plum.”
Sugar-acid balance is another factor. Japanese plums are generally harvested with higher soluble solids concentration relative to their acidity, giving them a sweeter first impression, while European types, particularly the damson and bullace relatives, retain more acid. Yellow plums of both species tend to be on the sweeter end of their respective groups, since the same genetic pathways that suppress anthocyanin production sometimes correlate with higher sugar accumulation, though this is not a universal rule.
Growing Yellow Plums at Home
If you are thinking about planting a yellow plum tree, the first decision is which species suits your climate and patience. Japanese plums (Shiro, Songold, and similar) bloom early, which makes them vulnerable to late frosts in colder regions but well-suited to mild-winter areas. European plums, including mirabelles and greengages, bloom later and tolerate colder winters, but greengages in particular can take many years before they start producing fruit.
Disease resistance varies across the board. A multi-year evaluation of European plum cultivars in the foothills of Adygea (southern Russia) identified ten cultivars with group resistance to brown rot, shot hole disease, and rust. One of the resistant cultivars, ‘Yekaterina,’ is explicitly described as a yellow-fruited type.11Proceedings on applied botany, genetics and breeding. Resistance of European plum to fungal diseases in the foothill zone of Adygea Disease resistance is worth prioritizing when choosing a cultivar, since plums in humid climates are prone to fungal problems that can devastate a crop.
Rootstock choice also matters. Most grafted plum trees sit on myrobalan (cherry plum) rootstock, which produces vigorous growth but can lead to oversized trees and root suckers that pop up around the yard.9Acta Horticulturae. Influence of different rootstocks on the growth and yield of plum cultivars For smaller gardens, look for trees grafted on dwarfing or semi-dwarfing rootstocks, which keep the tree to a manageable size. Pollination is another consideration: many European plum cultivars, including some greengages, need a second compatible variety nearby to set fruit, while some Japanese plums are partially self-fertile.
Yellow Plums You Might Not Recognize as Plums
Several fruits closely related to plums blur the line between what a consumer would call a “plum” and something else entirely. Pluots and plumcots, for instance, are deliberate crosses between Japanese plums and apricots, and several popular varieties have yellow or golden flesh. These hybrids inherit the carotenoid-rich coloring from both parent species and often have a sweeter, less acidic flavor than either parent alone.
Dried yellow plums also deserve mention. While most commercially sold “prunes” come from dark-fleshed European varieties (specifically the d’Agen prune type), mirabelles and some yellow Japanese plums are also dried in certain regions. The d’Agen prune group, like mirabelles, shows genetic evidence of a hybridogenic origin between the two main European plum subspecies.3Genetic Resources and Crop Evolution. Genetic assessment of the pomological classification of plum Prunus domestica L. accessions sampled across Europe Dried mirabelles retain much of their original sweetness and phenolic content, though the drying process does alter the balance of individual compounds.
There are also ornamental cherry plum trees (Prunus cerasifera cultivars like ‘Thundercloud’ and ‘Nigra’) planted widely as street and garden trees. These produce small fruits that are technically edible, and while most ornamental cultivars have purple leaves and dark fruit, some revert to their wild yellow-fruited form or produce yellow-fruited seedlings in nearby soil. If you have ever noticed tiny yellow plums littering the sidewalk under a flowering tree in late summer, you were probably looking at cherry plum fruit from a seedling that reverted to the species’ natural color.
Storing and Using Yellow Plums
Yellow plums as a group tend to be softer and more perishable than their purple counterparts, which is one reason they are less common in supermarkets. Japanese yellow plums like Songold hold up best in cold storage, especially when treated with 1-MCP to slow ripening, but even these develop chilling injuries after extended periods at low temperatures.7Scientia Horticulturae. Effect of ripening stage, 1-MCP treatment and different temperature regimes on long term storage of ‘Songold’ Japanese plum Chilling injury shows up as internal browning, mealiness, or a loss of flavor, all of which you may have noticed in plums that looked fine on the outside but were disappointing inside.
For home use, yellow plums are best stored at cool room temperature until ripe and then moved to the refrigerator for a few days at most. Mirabelles and greengages, in particular, are at their best eaten the same day they are picked. When you have a surplus, these varieties shine in preserves. The high sugar content of mirabelles makes them ideal for jams that set easily, while the complex flavor of greengages translates beautifully into compotes and clafoutis. Cherry plums, with their higher acidity, work well in savory sauces and chutneys, serving a role similar to that of green tomatoes or unripe grapes in various culinary traditions across Central Asia and the Caucasus.