Twinleaf (Jeffersonia diphylla)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Wildflowers

Twinleaf
Jeffersonia diphylla

Fruit of twinleaf
Fruit of twinleaf
 
Features
White flowers that bloom for only a few days. Blue green leaves are so deeply divided, they are almost split in two. 
 
Culture
Partial shade; moist, well drained sites; avoid dry sites. 
 
Mature Height
8-16 Inches
 
Native To:
Illinois
Indiana
Iowa
Michigan
Ohio
Wisconsin
 
USDA Hardiness Zone
5 - 7 
 
Bloom Color
White
 
 
Bloom Season
April - May
 
Soil Conditions
Moist, Well-Drained
 
 
Exposure/Light Requirements
Partial Sun/Shade
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

No serious insect or disease problems, but slugs are a possible problem.

 
Additional Notes
Found in woods. Listed as threatened in Iowa.