University of Illinois Extension

University of Illinois Extension

Hort Answers

Tree

Kentucky Coffeetree
Gymnocladus dioica

Kentucky Coffeetree form
Kentucky Coffeetree form
 
Features
Large, doubly compound leaves composed of numerous leaflets; greenish-white flowers in pyramidal spikes (male and female on separate trees) offer mild interest in early summer; rough, slightly recurving bark offers some winter interest. 
 
Culture
Full sun; moist, well drained soil; tolerates drought, high pH, and salt. 
 
Cultivars
'Espresso' and 'J.C. McDaniels' are male selections (no pods). 
 
Mature Height
60-75 Feet
 
Size
Large
 
 
Mature Form
Oval to irregular; sparsely branched 
 
Native To:
United States (and Illinois) 
 
USDA Hardiness Zone
4 - 7 
 
Soil Conditions
Dry
Moist, Well-Drained
 
 
Tolerance
Alkaline Soil
Dry Sites
Salt
Wind
 
 
Exposure/Light Requirements
Full Sun
 
 
Uses
Shade
Specimen
 
 
Foliage Color
Green
 
 
Fall Foliage Color
Green
 
 
Pests and Problems
 
Additional Notes
Tends to grow slowing in early years; pods on female trees can be messy.

 

 
Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic