Amelanchier lamarckii

Features and care

Amelanchier lamarckii, known as Lamarck’s serviceberry, is a tall shrub or small deciduous tree with seasonal interest. The combination of light flowering, dark fruit and autumn foliage allows it to be used as a stand-alone specimen, informal hedge or component of shrub groupings.

Its habit can be upright, rounded or open with several trunks. Oval leaves accompany clusters of white flowers that open in spring from pink buds. As they ripen, small reddish fruits appear and darken, while the leaves turn red and orange in autumn.

It reaches 4 to 7 m with medium growth. It accepts sun and part shade, always with cool-to-moist soil and adequate water outflow. It needs abundant, regular watering, increased during heat without waterlogging. Ambient humidity suits it well and its USDA 4-8 hardiness allows cultivation in areas with winter frost.

At Ornacom we cultivate each specimen directly, guaranteeing a balanced size and abundant flowering from the first years of planting.

Extended species profile

Verified cultivation data, designed so any visitor can see at a glance whether the plant suits their climate and garden.

Cultivation

Exposure

Full sun or part shade

Watering

ORN-RIEGO 4/5 · high — keep moisture even, increasing in heat; avoid waterlogging

Soil / moisture

Cool to moist; well drained

Flowering

Spring

Climate

USDA hardiness

Zones 4 – 8

Compatible climates

Cfb, Cfa, Dfb, Csb

Humid climate tolerance

ORN-HUM 4/5 · high

Maintenance

Growth

ORN-ALT 4/5 · 4-7 m · medium growth

Pests

ORN-PLAGA 4/5 · high — aphids, codling moth, leaf spot, powdery mildew and fire blight

Fertilising

ORN-ABONO 2/5 · low — prioritise soil and organic matter; fertilise in spring only based on analysis and vigour

  • Warning

Hybrid origin debated; watch for fire blight and foliar diseases in humid conditions.

Extended species profile

Verified cultivation data, designed so any visitor can see at a glance whether the plant suits their climate and garden.

Cultivation

Exposure

Full sun or part shade

Watering

ORN-RIEGO 4/5 · high — keep moisture even, increasing in heat; avoid waterlogging

Soil / moisture

Cool to moist; well drained

Flowering

Spring

Climate

USDA hardiness

Zones 4 – 8

Compatible climates

Cfb, Cfa, Dfb, Csb

Humid climate tolerance

ORN-HUM 4/5 · high

Maintenance

Growth

ORN-ALT 4/5 · 4-7 m · medium growth

Pests

ORN-PLAGA 4/5 · high — aphids, codling moth, leaf spot, powdery mildew and fire blight

Fertilising

ORN-ABONO 2/5 · low — prioritise soil and organic matter; fertilise in spring only based on analysis and vigour

  • Warning

Hybrid origin debated; watch for fire blight and foliar diseases in humid conditions.

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