Bur Oak (Quercus macrocarpa)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Tree

Bur Oak
Quercus macrocarpa

Bur Oak form
Bur Oak form
 
Features
Mild yellow-brown fall color; form. 
 
Culture
Full sun; tolerates both wet and dry sites; also tolerant of alkaline soil. 
 
Cultivars
 
 
Mature Height
60-75 Feet
 
Size
Large
 
 
Mature Form
Broad spreading 
 
Native To:
United States (and Illinois) 
 
USDA Hardiness Zone
3 - 8 
 
Soil Conditions
Dry
Moist, Well-Drained
Wet
 
 
Tolerance
Alkaline Soil
Dry Sites
Salt
Wet Sites
Wind
 
 
Exposure/Light Requirements
Full Sun
 
 
Uses
Shade
Specimen
 
 
Foliage Color
Green
 
 
Fall Foliage Color
Brown
Green
Yellow
 
 
Pests and Problems
 
Additional Notes
Very slow growing tree.

 

 
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