Botanical profile

Gymnocladus dioicus

Latin name
Gymnocladus dioicus
Common name
Kentucky Coffeetree, Tree with massive branches / Coffee brown
Type
Leafy
Family
Fabaceae

Gymnocladus dioicus is a striking and spectacular ornamental tree, commonly known as Kentucky coffeetree or naked-wood hickory, remarkable for its bold architectural structure composed of massive branches and a slender habit that draw the eye even out of season. Its dark green foliage, made up of large leaflets, offers a textured and light presence from spring to autumn, when they turn yellow and golden before falling, revealing a very expressive sculptural silhouette in winter. Very hardy and tolerant, this tree prefers sun to partial shade and fertile, well-drained soil, sometimes tolerating dry soils once established. Gymnocladus dioicus is ideal as an accent tree, isolated specimen, or structural element in large gardens, parks, or contemporary landscapes thanks to its strong presence, textured bark, and multi-seasonal interest.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 3
Exposure
Sun to partial shade
Watering
Low to medium
Fertilization
Balanced spring salad
Soil type
Fertile, well-drained
Minimum temperature
-40°C
Plant appearance

Blooming, foliage and shape

Blooming period
May
Flower color
Subtle Green (Spring)
Fruiting
Thick brown pods (long, decorative)
Foliage color
Dark green ? yellow/gold (autumn)
Foliage type
Obsolete
Shape
Erect / Sculptural
Garden structure

Size and growth

Height
20 m (66 ft)
Width
30-40 ft (9-12 m)
Growth rate
Moderate
Not recommended for pets
Not recommended for pets

Pets

Butterflies
Plants that attract butterflies

Butterflies

Deer
Less attractive or generally tolerated by deer

Deer

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.