Scarlet oak (Quercus coccinea)

Scarlet oak

Also known as: Red oak

Scarlet oak (*Quercus coccinea*) is an oak species that grows throughout its native Midwest, Eastern, and Southern United States. Scarlet oak is popularly cultivated for its ornamental purposes, especially its colors in the fall.

Scientific classification

Species

Scarlet oak (Quercus coccinea)

Beeches, walnuts, and allied trees

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Toxic to Humans

Toxicity

Spring

Bloom Time

Summer, Fall

Harvest Time

20 m to 30 m

Plant Height

12 m to 15 m

Spread

Green, Red

Leaf Color

Brown, Copper

Fruit Color

Green, Yellow, Brown

Flower Color

Red, Brown, Green

Stem Color

Winter dormancy

Dormancy

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Scarlet oak

Attributes of Scarlet oak

Growth Rate

During Spring and Summer, scarlet oak exhibits a rapid growth rate. This brisk tempo results in an expedited increase in height and accelerated leaf production, influencing a denser canopy. The speed also triggers quicker maturation, leading to more frequent flowering cycles. Notably, scarlet oak's growth tends to slow during other seasons.

Culture

Symbolism

Protection, Health, Money

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Toxicity

The scarlet oak tree's tissues contain tannins causing digestive issues and potential poisoning in children, cognitively impaired people, cats, and dogs if ingested. Symptoms include gastrointestinal upset, cramping, and depressive symptoms. Immediate veterinary care is essential for pets showing signs of distress.

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Quickly Identify Scarlet oak

Mature height: 50-80 feet (15-24 meters)

Distinctive C-shaped leaf lobes with bristle tips

Smooth, reddish-brown stems with pointed buds

Male flowers as slender, yellowish-green catkins

Distinctive, shiny acorns with deep scaly caps

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Care Guide for Scarlet oak

Every 1-2 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from upland forests, scarlet oak thrives with moderate moisture, preferring consistent soil moisture but tolerating short dry spells. Water every 1-2 weeks. This outdoor species shows resilience across climate zones by adapting its water storage during different growth cycles.

Fertilize: Scarlet oak requires balanced fertilizers like 10-10-10 or high nitrogen in early spring, with annual feeding and possible mid-summer top-ups. Apply about 2 lbs per inch of trunk diameter and water well afterward, especially during establishment, to enhance growth without risking root damage.

Pruning: Scarlet oak displays vibrant red autumn leaves and benefits from early spring pruning to enhance growth. Remove dead branches and thin crowded areas for better air circulation and sunlight. This process not only strengthens the plant's structure but also improves its visual appeal.

Propagation: Scarlet oak propagates via hardwood cuttings, layering, and seeds in Autumn and Winter. It has moderate propagation difficulty, with success visible in weeks. Key care includes avoiding overwatering and ensuring sufficient light and nutrients for robust growth.

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Images of Scarlet oak

Attributes of Scarlet oak

Culture

Toxicity

Quickly Identify Scarlet oak

Care Guide for Scarlet oak

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