Yarrow
Achillea 'Schwellenburg'
Asteraceae
Growth habit
Herbaceous
Perennation
Long-lived polycarpic perennial
Location
Source of plant
Lazy S's Farm Nursery, Bluestone Perennials
Description
A. filipendulina x A. ptarmica, was introduced to the United States in 1987 by Longwood Gardens and the National Arboretum. It has deep-gold flower heads on strong, well-branched stems and feathery silver foliage on a compact, upright plant. Remains attractive in winter. Very free blooming.
USDA Hardiness Zone
3
Special characteristics
foliage characteristics