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PlantFiles: Yarrow, Milfoil, Staunchweed, Sanguinary, Thousandleaf, Soldier's Woundwort
Achillea 'Schwellenburg'

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Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Achillea (ak-ih-LEE-a) (Info)
Cultivar: Schwellenburg
Additional cultivar information: (aka Schwellenberg)

Synonym:Achillea clypeolata

2 vendors have this plant for sale.

Category:
Perennials

Height:
12-18 in. (30-45 cm)

Spacing:
18-24 in. (45-60 cm)

Hardiness:
USDA Zone 3a: to -39.9 C (-40 F)
USDA Zone 3b: to -37.2 C (-35 F)
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:
Full Sun

Danger:
N/A

Bloom Color:
Gold (Yellow-Orange)

Bloom Time:
Mid Summer
Late Summer/Early Fall

Foliage:
Herbaceous
Silver/Gray

Other details:
Average Water Needs; Water regularly; do not overwater

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Non-patented

Propagation Methods:
By dividing the rootball

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

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to view:

By mystic
Thumbnail #1 of Achillea  by mystic

By azulverde
Thumbnail #2 of Achillea  by azulverde

By azulverde
Thumbnail #3 of Achillea  by azulverde

Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral berrygirl On Mar 18, 2007, berrygirl from Braselton, GA (Zone 7b) wrote:

Medium 2' - Plant 14" apart. zone 3-9 - The gold flowers of Coronation Gold, with the silver ferny foliage of Moonshine. Plants are very upright, vigorous,and showy, yet not tall.

Flowers from summer to early fall. Butterflies love it. Excellent fresh cut flowers or dried. Tolerant of drought, wind and heat. Grows well in almost any soil type. Spreads to fill in, so give them room.

Regional...

This plant has been said to grow in the following regions:

Cleveland, Ohio
Painesville, Ohio



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