Amelanchier × grandiflora

Serviceberry, Juneberry

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Hardy deciduous shrub or small tree featuring white spring flowers, edible blue-black berries in early summer, and vibrant orange-red autumn foliage. A North American hybrid.
yard Outdoor plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Serviceberry, Juneberry
Family Rosaceae
Genus Amelanchier
Species X Grandiflora
Origin North America
Blooming Spring white flowers, edible berries in early summer
Leaf Color Green, turning orange, red, or yellow in autumn
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

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Soil

Well-draining loamy soil, tolerates clay and sandy textures, prefers slightly acidic to neutral pH.

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Watering

Regular watering during establishment; moderate drought tolerance once mature. Mulch heavily.

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Sunlight & Care

Full sun for best flowering and fall color; tolerates partial shade in hotter climates.

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Fertilization

Apply balanced slow-release fertilizer in early spring before new growth emerges.

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Pruning

Prune after flowering to maintain shape; remove dead or diseased wood in dormant season.

Pest Control Aphid Caterpillar Japanese Beetle Scale Insect

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 10 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

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Temperature
-13° – 100°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 75%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 50000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
10 – 35
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
10% – 65%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1200
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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