Quercus

Oak

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Deciduous or evergreen trees native to the Northern Hemisphere. Valued for their timber and acorns. Difficult to grow indoors due to their large size, high light requirements, and specific dormancy needs.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com - In Stock $19.99 Buy
Merchant Pot Size Availability Price
Amazon.com 7-8 in In Stock $45.97 Buy
info

Plant Details

Common Name Oak
Family Fagaceae
Genus Quercus
Species N/A
Variety Various species
Origin Northern Hemisphere
Blooming Spring catkins, sometimes inconspicuous flowers in female plants
Leaf Color Green to bronze (deciduous) or dark green (evergreen)
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining loam, slightly acidic to neutral pH preferred; deep root system required

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Watering

Deep watering during active growth; drought tolerant once established. Reduce in winter dormancy significantly.

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Sunlight & Care

Full sun required for optimal growth; indoor light often insufficient without supplemental grow lights

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Fertilization

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

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Pruning

Prune during dormant season to maintain shape and remove dead wood; allow natural fall color drop for deciduous types

Pest Control Aphid Caterpillar Mite Oak Lace Bug 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
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
-4° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
10000 – 60000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2500 – 4500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
10% – 70%
% 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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