Salix, Japanese Pink Pussy Willow 'Mt Aso'

Salixgracilistyla

Family
Salicaceae (sal-i-KAY-see-ee)
Genus
Salix (SAL-iks)
Species
gracilistyla (grass-il-ih-STY-luh)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Provides Winter Interest
Height
4-6 ft. (1.2-1.8 m)
Spacing
6-8 ft. (1.8-2.4 m)
Hardiness
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)
Danger
N/A
Bloom Color
Pink
Silver/Gray
Bloom Time
Late Winter/Early Spring
Other Details
Category
Shrubs
Water Requirements
Foliage Color
Blue-Green
Where to Grow
Can be grown as an annual
Bloom Characteristics
Flowers are good for cutting
Flowers are good for drying and preserving
Bloom Size
Other details
Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
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
From woody stem cuttings
From softwood cuttings
From semi-hardwood cuttings
From hardwood cuttings
From hardwood heel cuttings
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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

Sloatsburg, New York

Barberton, Ohio

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Gardener's Notes:

1
positive
0
neutral
0
negative
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M
Fairfield, VT (Zone 4b) | February 2012 | positive

I grow (and sell) 150 different Willows and 'Mt Aso' is the first to bloom--late February here in Northern Vermont. It's a great cut flow...Read More

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