Ontario Native
Grey-headed Coneflower
Ratibida pinnata
Flower colour
Yellow
Bloom time
Summer through early fall
Height
36-60"
Light
Prefers full sun (at least 6 hours of direct light) but can tolerate partial shade.
Moisture
Average to dry. It is exceptionally drought-tolerant and can thrive in clay, sand, or rocky environments.
Native to Ontario
Yes
Ecological benefit
Provides critical nectar and pollen for native bees, bumblebees, and butterflies. Serves as a larval host for the Silvery Checkerspot butterfly and various moths, including the Wavy-lined Emerald. Its deep, fibrous root system helps stabilize soil and prevent erosion.
Notes
In autumn and winter, the seed heads are a favorite food source for goldfinches and other songbirds.