Achillea filipendulina and Achillea ptarmica cross that was introduced in 1987 by Longwood Gardens in collaboration with the National Arboretum. Deep gold flowers and ferny, silver foliage. Needs good drainage. An excellent cut flower!
Achillea x 'Schwellenberg'
Details
| Aspect | Full sun |
| Flower Colour | Yellow | Orange |
| Flowering Period | Jul | Aug | Sep |
| Foliage | Not evergreen |
| Goes Well With | Echinacea, Geraniums, Grasses |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 60cm |
| Soil | Most types |
| Spread | 40cm |
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