Achillea, White Yarrow 'Sonoma Coast'

Achilleamillefolium

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Achillea (ak-ih-LEE-a)
Species
millefolium (mill-ee-FOH-lee-um)
Synonym
Sun Exposure
Full Sun
Height
12-18 in. (30-45 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
White/Near White
Cream/Tan
Bloom Time
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Albany, California

Redwood City, California

Richmond, California

San Gabriel, California

San Jose, California

San Leandro, California

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Gardener's Notes:

1
positive
0
neutral
0
negative
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Albany, CA (Zone 10a) | October 2018 | positive

This is growing in partial shade with fairly rich, well-drained soil in a bed raised about 24 inches off the ground. It gets perhaps 2 h...Read More

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