Cold hardiness

Future

2050

2100

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

USDA

Published baseline for this location from 1991-2020.

Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer

Well-suited

2050

Zone 7a

Plotwright

Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).

Well-suited

In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.

✓

Well-suited today and still thriving in 2050.

Heat tolerance

Future

2050

2100

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 41 ecoregions — 40 climate-resilient through 2070 · 1 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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Atlantic coastal pine barrens

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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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Chilean Matorral

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What it needs

Conditions

Light

Full sun

Water

Consistent moisture

Spacing

240"

Habit

Erect deciduous large shrub or small tree

Care tips

•

Give it full sun and moist, well-drained soil rich in organic matter; NC State rates upkeep as high.

•

Check whether your cultivar is self-fertile — most European plums crop best with a compatible pollinizer nearby.

•

As the latest-blooming plum, it is a good stone-fruit choice for cold-winter and late-frost regions.

Lifecycle

Planting

Plant in full sun (6+ hours) in moist, well-drained soil high in organic matter. NC State rates maintenance as high; the Missouri Botanical Garden recommends a sheltered site with moisture-retentive but well-drained soil where periodic spraying will not affect adjacent areas.

Transplanting

Move only while young and dormant, as with most fruit trees; preserve as much of the root ball as the nursery size allows.

Early growth

Water deeply through the first few seasons while the root system establishes; mulch a wide ring without burying the trunk flare.

Maturity

Reaches 10-20 feet tall and wide with an erect habit. Trees usually begin bearing in 3-4 years (Missouri Botanical Garden). As the latest-blooming plum, it sets fruit reliably even where late frosts trouble earlier-blooming stone fruit.

Propagation

Cultivars are nursery-grafted and do not come true from seed; verify cultivar and rootstock before propagating.

Pollination

Needs cross-pollination

Many European plums are self-incompatible and crop best with a compatible pollinizer of overlapping bloom nearby, though some cultivars are self-fertile — the Missouri Botanical Garden notes the dwarf cultivar ‘Stanley’ is self-pollinating. The showy fragrant spring flowers are insect-pollinated. Confirm the specific cultivar’s pollination requirement before relying on a single tree.

Plants don't grow alone

Larval host

Butterfly

Eastern tiger swallowtail (Papilio glaucus)

The NC State Plant Toolbox documents Prunus domestica as a larval host plant for the Eastern Tiger Swallowtail (Papilio glaucus).

For people

Edible

Grown primarily for its edible stone fruit. NC State notes the fruits can be eaten raw or cooked or dried to make prunes; the Missouri Botanical Garden describes the fruit as showy and edible.

Native range

AHS heat range

1-9

Climate notes

•

The NC State Extension Gardener Plant Toolbox lists Prunus domestica for USDA zones 4a-9b in full sun, with a height and width of 10-20 feet, moist well-drained soil high in organic matter, spring white bloom, and a 2-3 inch blue-to-black drupe ripening in September.

•

The Missouri Botanical Garden PlantFinder profile for the dwarf cultivar Prunus domestica ‘Stanley’ lists USDA zones 5-7, full sun, medium water, and an April white bloom, and notes the species is native to Southwest Asia and that fruiting usually begins in 3-4 years; ‘Stanley’ itself is self-pollinating.

•

NC State notes Prunus domestica is the latest-blooming plum, making it suitable for northern climates; it may also carry spines.

In the designer

Growth over time

120-240" tall · 120-240" spread

Mature small tree at 10-20 feet with full spring bloom and a September fruit crop.

Design roles: Focal point · Edible · Structure

Seasonal interest

Spring

Summer

Fall

Winter

Filled = the plant has seasonal interest · ▾ now = your current season

European plum

At a glance

Related products

Why it matters

Cold hardiness

Heat tolerance

Where this plant fits

What it needs

Lifecycle

Pollination

Plants don't grow alone

For people

Native range

Climate notes

In the designer

Seasonal interest

Sources & citations