Cornelian cherry
Cornus mas
A tough, adaptable deciduous large shrub or small tree, Cornelian cherry (Cornus mas) opens clusters of bright yellow flowers on bare stems in late winter — among the earliest woody nectar of the year — then ripens glossy red, olive-shaped edible fruit and finishes with good autumn colour. Native to central and southern Europe and western Asia (POWO), it carries the RHS Award of Garden Merit and is rated fully hardy (H6).
Climate fit: narrow (39/100)
Structure
Focal point
Pollinator
Edible
Light
Full sun / Part shade
Water
Moderate water
Mature size
180-300" tall · 120" apart
Hardy in zones
4a-8b
very cold to frosty winters
Native in Illinois
No
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Insect-pollinated by early bees and other emerging pollinators drawn to its late-winter bloom — one of the year's first woody nectar sources.
Cold hardiness
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Well-suited
Zone 7a
Plotwright
0°F to 5°F
Well-suited
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 40 ecoregions — 35 climate-resilient through 2070 · 5 suited today. Best matches first.
Appalachian mixed mesophytic forests
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Appalachian-Blue Ridge forests
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Arizona Mountains forests
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Blue Mountains forests
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Canadian Aspen forests and parklands
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Central Pacific Northwest coastal forests
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Central Tallgrass prairie
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Central-Southern Cascades Forests
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Colorado Rockies forests
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Cross-Timbers savanna-woodland
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Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Amelanchier canadensis
Canadian serviceberry
A small native tree with white spring flowers, edible summer berries, and copper to red fall color.
Sambucus canadensis
American elderberry
A fast, suckering native shrub of streambanks and moist thickets across eastern North America, grown for huge flat-topped cymes of tiny lemon-scented white flowers in early summer and the clusters of dark elderberry drupes that follow. Spreads by root suckers into naturalized colonies 5-12 feet tall and wide; the flowers feed butterflies and the showy fruit feeds birds. The raw berries are not eaten fresh — they are cooked into jelly, pie, and wine.
Diospyros virginiana
American persimmon
A tough, medium-sized native tree of the eastern and midwestern United States, grown as much for its showy edible orange fruit as for its distinctive thick, dark gray bark broken into rectangular blocks. Small urn-shaped white-to-greenish-yellow flowers open in May and June, and the sweet fruit ripens after frost. Largely dioecious — a female tree needs a male pollinizer nearby to set fruit — and notably drought- and walnut-tolerant once established.
Prunus avium
Sweet cherry
The European wild cherry — also called mazzard or gean — and the parent species behind nearly every sweet cherry cultivar sold for fruit, including Bing. Fragrant white flowers open singly or in 3-5 flowered clusters in spring just before the leaves, followed by small sweet red-to-black cherries in early summer. A deciduous tree of 15-30 feet in cultivation (to 60 feet in the wild); birds and squirrels relish the fruit and have naturalized it from gardens into the wild across eastern and midwestern North America.
Prunus cerasus
Sour cherry
The tart 'pie cherry' of the rose family, native to Europe and southwest Asia and grown for cooking, preserving, and baking rather than fresh eating. A small, rounded, spreading deciduous tree — typically 13-20 feet tall and wide — that bears clusters of white spring flowers followed by bright red, acidic drupes in early to midsummer. Unlike the sweet cherry (Prunus avium), most sour cherries are self-fertile, so a single tree will set a crop. The shorter stature, greater cold-hardiness, and self-fertility make it the easier cherry for a home garden.
Corylus americana
American hazelnut
A rounded, multi-stemmed deciduous shrub native across eastern and central North America, grown for its edible nuts and its season-opening catkins. Showy 2-3 inch yellowish-brown male catkins dangle from bare branches in early spring before the ovate, double-toothed leaves emerge; small egg-shaped edible nuts ripen inside leafy husks by mid- to late summer. Easygoing in average soil and tolerant of clay and black walnut, it suckers into thickets that screen and shelter wildlife.
Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Cornelian cherry (Cornus mas). Retrieved 2026, June 24, from https://plotwright.com/plants/cornus-mas
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
Plants of the World Online (POWO)
Botanical research database
Backs 17 fields
Identity
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