Family: Boraginaceae
Genus: Echium (EK-ee-um) (Info)
Species: pininana var. alba
Cultivar: Snow Tower
 One vendor has this plant for sale.
One member has or wants this plant for trade. Category:
Biennials
Tropicals and Tender Perennials
Height:
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
Spacing:
36-48 in. (90-120 cm)
Hardiness:
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)
Sun Exposure:
Full Sun
Danger:
Handling plant may cause skin irritation or allergic reaction
Bloom Color:
Rose/Mauve
Blue-Violet
Bloom Time:
Mid Summer
Late Summer/Early Fall
Foliage:
Silver/Gray
Other details:
Unknown - Tell us
Soil pH requirements:
Unknown - Tell us
Patent Information:
Unknown - Tell us
Propagation Methods:
From herbaceous stem cuttings
From seed; winter sow in vented containers, coldframe or unheated greenhouse
Seed Collecting:
Collect seedhead/pod when flowers fade; allow to dry
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