
Marsh Marigold
Caltha palustris
One of the earliest wildflowers of Alberta's wetlands — brilliant yellow cups blooming at the edge of spring snowmelt. All raw parts contain protoanemonin; leaves must be boiled through multiple water changes before eating. Important early nectar source.
Quick Facts
Distribution
Province-wide (wetlands), Zone 2
Light
Full sun, wet
Bloom Time
Apr–June
Use Caution— Toxic if raw
Growing & Cultivation
Growing information for Marsh Marigold is coming soon.
Have experience growing this plant in Alberta? We'd love to hear from you.
Contribute your knowledgeAlways verify plant identification with multiple sources before consuming any wild plant. This information is for educational purposes only.


