Quercus phellos

Willow Oak

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Fast-growing deciduous oak with willow-like leaves, excellent for large landscapes and street planting.
yard Outdoor plants wb_sunny Half-shade 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 3-4 in In Stock $14.99 Buy
Amazon.com 3-4 in In Stock $34.99 Buy
Merchant Pot Size Availability Price
Amazon.com 11-12 in Out of Stock $63.79 Buy
info

Plant Details

Common Name Willow Oak
Family Fagaceae
Genus Quercus
Species Phellos
Origin Southeastern United States
Blooming Spring catkins, acorns mature in autumn.
Leaf Color Fresh green turning yellow-brown in fall
Sunlight Half-shade
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Deep, well-drained loamy soil tolerates various types including clay.

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Watering

Moderate water needs once established; drought tolerant but prefers consistent moisture.

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Sunlight & Care

Full sun required for best growth and color retention.

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Fertilization

Apply slow-release fertilizer in spring if growing slowly.

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Pruning

Prune in late winter to shape; remove dead wood promptly.

Pest Control Aphid Caterpillar Oakworm 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 9 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
14° – 104°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
30% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 60000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1500 – 3000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
20% – 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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