| | | Family | Compositae | | Plant Type | herbaceous perennial | | Zone | USDA: 3a - 8b RHS: H EGF: H1 - H4 Australia: 1 - 2 | | Care Level | medium | | Height | 0.9 - 1.5 m (3 - 5 ft) | | Spread | 45 - 60 cm (1.5 - 2 ft) | | Light | full sun | | Soil Moisture | average, well-drained | | Soil Type | | | Soil pH | | | | Description | The herbaceous perennial Ratibida pinnata (grey-head coneflower) bears showy blossoms during early summer to late summer. | | Special Characteristics | Butterflies are attracted to Ratibida pinnata . | | |