Woolly Yarrow
| Scientific name | Achillea tomentosa |
| Common name | Woolly Yarrow |
| Type | Perennials |
| Variety | Perennial |
| USDA Zone hardiness | 3a - 8b |
| Exposure | Full sun |
| Height | 1 to 2' |
| Spread | 1 to 2' |
| Scientific name | Achillea tomentosa |
| Common name | Woolly Yarrow |
| Type | Perennials |
| Variety | Perennial |
| USDA Zone hardiness | 3a - 8b |
| Exposure | Full sun |
| Height | 1 to 2' |
| Spread | 1 to 2' |
This Yarrow forms a low spreading mat, it's pinnatifid, woolly grey-green leaves add a nice color contrast to any garden. Early summer to autumn it bears dense lemon yellow flower heads standing around 12 inches.