Achillea millefolium 'Heidi'
Common Yarrow, Milfoil
Family: Asteraceae Aster
| Type | Perennial |
| USDA Hardiness range | 4A - 10A |
| Exposure | Partial shade to full sun |
| Bloom color | n/a |
| Bloom time | Late Spring to Early Fall |
| Water needs | Dry |
| Landscape uses | Container, erosion control, ground cover, massing, seashore |
| Height | 18" to 24" / 45cm to 60cm |
| Spread | 12" to 6' / 30cm to 1.80m |
| Growth rate | Fast |
| Persistence | Deciduous, broadleaf |
| Bloom attributes | Suitable for cut flowers, suitable for dried flowers |
| Leaf color | Green |
| Fruit color | n/a |
| Soil type | Sandy, loamy |
| Form | Upright or erect |