Kentucky coffee tree (Gymnocladus dioica)

Kentucky coffee tree

Also known as: Kentucky coffeetree, American mahogany, Chicot tree, Dead tree, Stump tree

Kentucky coffee tree (Gymnocladus dioica) likes moist soil and tends to grow near rivers, but sometimes it's planted along the streets or in parks. Care should be taken when children are around the kentucky coffee tree because the pods and seeds are toxic. The wood of it can be used to make cabinets and other furniture.

Scientific classification

Species

Kentucky coffee tree (Gymnocladus dioica)

Legumes, milkworts and allies

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Toxic to Humans

Toxicity

Perennial

Lifespan

Tree

Plant Type

Late spring, Early summer, Mid summer

Bloom Time

Fall

Harvest Time

18 m to 23 m

Plant Height

14 m to 18 m

Spread

Green, Yellow

Leaf Color

2.5 cm

Flower Size

Brown, Red

Fruit Color

White, Green, Yellow

Flower Color

Green, Gray, Silver, Yellow, Pink

Stem Color

Slow

Growth Rate

Images of Kentucky coffee tree

Attributes of Kentucky coffee tree

Growth Rate

Due to kentucky coffee tree's slow growth rate, its development throughout spring and summer is gradual. Its measured height increase or leaf production is less noticeable season-to-season, but assuredly consistent. This slower pace allows for a robust trunk development and greater resilience to environmental stresses, a renowned feature of kentucky coffee tree. It's worth noting that kentucky coffee tree doesn't noticeably vary its growth speed between these seasons.

Distribution of Kentucky coffee tree

Distribution Map

Kentucky coffee tree is native to the temperate regions of North America. It has been introduced and cultivated in other parts of the world, adapting well to similar climates. The species has notably been introduced to Eastern Europe, reflecting its versatility and ability to thrive in a variety of environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Bottomlands, deep ravines and moist lower slopes

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

The large leaves and attractive shape of the kentucky coffee tree make it a picturesque shade tree or specimen tree. As the fragrant flowers finish blooming, they are replaced by appealing pods, and both the flowers and pods add ongoing interest to the garden site. In addition, this tree blooms late, making it a suitable option for areas with winter snow, and its tolerance to pollution makes it a good choice in urban gardens.

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Toxicity

Ingestion of raw seeds and pods from the kentucky coffee tree can lead to serious illness due to cystisine, with symptoms like nausea and coma. Cats and dogs are at risk if they ingest bark, leaves, or roots, showing signs of distress. Immediate veterinary care is crucial.

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Care Guide for Kentucky coffee tree

Every 1-2 weeks

Water

Full sun

Sunlight

0 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Kentucky coffee tree thrives in environments with moderate moisture, preferring moist but well-drained soil. Watering should occur every 1-2 weeks to prevent drying or waterlogging, especially during the active growing season, to support healthy leaf development and overall vitality.

Fertilize: For optimal growth, kentucky coffee tree thrives on balanced fertilizers like 10-10-10 or high nitrogen formulas during spring and summer. Young kentucky coffee tree should be fertilized monthly, while mature ones biannually. Reducing fertilization in fall prepares kentucky coffee tree for dormancy, ensuring robust health and growth.

Pruning: Kentucky coffee tree is a deciduous tree with large, bipinnately compound leaves. To maintain its health, prune in early spring by removing dead branches and thinning dense areas, avoiding heavy pruning to prevent stress and ensure a robust, aesthetically pleasing plant for landscapes.

Propagation: Kentucky coffee tree propagates via hardwood cuttings, layering, and seeds, preferably in autumn and winter. It has moderate propagation difficulty, with new growth indicating success. Ensure hardwood cuttings are in well-drained areas and seeds are kept moist for best outcomes.

Repotting: Repot kentucky coffee tree biennially in a large, deep container to support its rapid growth. Do this in early spring before leaf-out, providing ample moisture post-repotting while avoiding disturbance. Proper care helps maintain its formidable stature and feathery foliage, enhancing its sculptural presence.

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Images of Kentucky coffee tree

Attributes of Kentucky coffee tree

Distribution of Kentucky coffee tree

Culture

Toxicity

Care Guide for Kentucky coffee tree

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