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Poaceae
Pampas Grass 'Blue Bayou'
Cortaderiaselloana
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Family
Poaceae
(poh-AY-see-ee)
Info
Genus
Cortaderia
(kor-tuh-DEER-ee-uh)
Info
Species
selloana
(sel-lo-AH-nuh)
Info
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Height
4-6 ft. (1.2-1.8 m)
Spacing
36-48 in. (90-120 cm)
Hardiness
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)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
White/Near White
Cream/Tan
Bloom Time
Late Summer/Early Fall
Other Details
Category
Ornamental Grasses and Bamboo
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Blue-Green
Where to Grow
Unknown - Tell us
Bloom Characteristics
Unknown - Tell us
Bloom Size
Unknown - Tell us
Other details
May be a noxious weed or
invasive
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
Patent applied for/pending
Propagation Methods
By dividing the rootball
Seed Collecting
Collect seedhead/pod when flowers fade; allow to dry
Regional
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