Corylus cornuta

Beaked Hazelnut

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Native North American deciduous shrub known for unique beaked husks on nuts and vibrant autumn foliage color.
yard Kitchen garden plants wb_sunny Half-shade / Sun pets Pet Friendly
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Plant Details

Common Name Beaked Hazelnut
Family Betulaceae
Genus Corylus
Species Cornuta
Origin North America
Blooming Late winter to early spring (catkins)
Leaf Color Green turning red/yellow in autumn
Sunlight Half-shade / Sun
Category Kitchen garden plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Rich, moist, well-drained loamy soil with organic matter; tolerates clay but not waterlogged.

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Watering

Regular watering during establishment; drought tolerant once mature but prefers consistent moisture.

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Sunlight & Care

Full sun for best nut production and color; tolerates partial shade in hot climates.

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Fertilization

Apply balanced slow-release fertilizer in spring before growth starts.

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Pruning

Prune after harvest or late winter to remove dead wood and shape shrub.

Pest Control Aphid Caterpillar Leaf Miner

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 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 7 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

thermostat
Temperature
-29° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
15000 – 50000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
150 – 2000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
30% – 70%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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