Large White Trillium (Trillium grandiflorum)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Wildflowers

Large White Trillium
Trillium grandiflorum

Large White Trillium
Large White Trillium
 
Features

White flowers with three petals. The flowers turn light pink as they age. Leaves in threes.

 
 
Culture
Partial to full shade; consistently moist soils. 
 
Mature Height
12-18 Inches
 
Native To:
Illinois
Indiana
Michigan
Ohio
Wisconsin
 
USDA Hardiness Zone
3 - 7 
 
Bloom Color
White
 
 
Bloom Season
April - June
 
Soil Conditions
Moist, Well-Drained
 
 
Exposure/Light Requirements
Full Shade
Partial Sun/Shade
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

No serious insect or disease problems.

 
Additional Notes
Found in woods.