Marsh Marigold (Caltha palustris)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Wildflowers

Marsh Marigold
Caltha palustris

Marsh Marigold
Marsh Marigold
 
Features

Bright yellow flowers with a waxy appearance; glossy, kidney shaped leaves.

 
 
Culture

Full sun to partial shade; moist to wet soils (best growth occurs in wet sites).

 
 
Mature Height
12-18 Inches
 
Native To:
Illinois
Indiana
Iowa
Michigan
Missouri
Ohio
Wisconsin
 
USDA Hardiness Zone
3 - 7 
 
Bloom Color
Yellow
 
 
Bloom Season
April - June
 
Soil Conditions
Moist, Well-Drained
Wet
 
 
Exposure/Light Requirements
Full Sun
Partial Sun/Shade
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

No serious insect or disease problems, although powdery mildew can occur.

 
Additional Notes

Found in wet sites.