Oxeye Sunflower (Heliopsis helianthoides)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Wildflowers

Oxeye Sunflower
Heliopsis helianthoides

Oxeye Sunflower
Oxeye Sunflower
 
Features
Bright yellow daisies. 
 
Culture
Full sun; moist, well drained to dry sites. 
 
Mature Height
3-6 Feet
 
Native To:
Illinois
Indiana
Iowa
Michigan
Missouri
Ohio
Wisconsin
 
USDA Hardiness Zone
3 - 9 
 
Bloom Color
Yellow
 
 
Bloom Season
June - August
 
Soil Conditions
Dry
Moist, Well-Drained
 
 
Exposure/Light Requirements
Full Sun
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

No serious insect or disease problems.
 
Additional Notes
Found in open woods and prairies.