Quercus castaneifolia

Chestnut-leaved Oak

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Large deciduous tree from Caucasus/Iran with chestnut-like leaves. Requires high light and winter dormancy; unsuitable for standard indoor environments due to size.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
info

Plant Details

Common Name Chestnut-leaved Oak
Family Fagaceae
Genus Quercus
Species Castaneifolia
Origin Iran / Caucasus
Blooming Spring catkins, inconspicuous flowers
Leaf Color Dark green turning yellow-brown in autumn
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

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Soil

Deep, well-drained, fertile soil; tolerates clay but dislikes waterlogging

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Watering

Water regularly during establishment and dry summer periods; reduce in winter dormancy

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Sunlight & Care

Full sun preferred for robust growth; young plants tolerate partial shade

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Fertilization

Apply slow-release fertilizer in early spring before new growth begins

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Pruning

Prune in late winter to shape; remove dead wood carefully to prevent infection

Pest Control Aphid Caterpillar Oak Processionary Moth 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 2 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 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
5° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
6000 – 30000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1200 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
20% – 55%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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