Hydrangea quercifolia

Oakleaf Hydrangea

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Deciduous shrub known for oak-shaped leaves and cone-like white flowers that turn deep pink/red in autumn; native to southeastern US.
yard Outdoor plants wb_sunny Shade / 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 - Out of Stock $19.99 Buy
Amazon.com - Out of Stock $19.99 Buy
Merchant Pot Size Availability Price
Amazon.com 1-2 in In Stock $39.97 Buy
Merchant Pot Size Availability Price
Amazon.com 3-4 in Out of Stock $35.90 Buy
Merchant Pot Size Availability Price
Amazon.com 11-12 in Out of Stock - Buy
info

Plant Details

Common Name Oakleaf Hydrangea
Family Hydrangeaceae
Genus Hydrangea
Species Quercifolia
Origin United States (Southeastern)
Blooming Late spring to summer, foliage color change in autumn
Leaf Color Green turning red/burgundy in autumn
Sunlight Shade / Half-shade
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Rich, moist but well-drained acidic soil with organic matter; pH 5.0-6.5 preferred.

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Watering

Consistent moisture required during growing season; water deeply once or twice weekly depending on heat, reduce in winter dormancy.

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Sunlight & Care

Prefers morning sun and afternoon shade to prevent leaf scorch; tolerates full shade in hot climates.

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Fertilization

Apply balanced slow-release fertilizer in early spring before blooming. Avoid high nitrogen to prevent excessive foliage growth over flowers.

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Pruning

Prune immediately after flowering ends (late summer) as it blooms on old wood. Remove dead or crossing stems.

Pest Control Aphid Japanese Beetle 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 4 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
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Growing Parameters

thermostat
Temperature
23° – 90°
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)
3000 – 18000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2000 – 4500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
30% – 65%
% volumetric
Water content in the growing medium
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Soil EC
400 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Hydrangea quercifolia? Select a symptom to diagnose and fix the issue.

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