Family: Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee) (Info) Genus: Verbascum (ver-BASK-um) (Info) Species: atroviolaceum (at-roh-vy-oh-LAH-see-um) (Info)
Synonym:Verbascum phoeniceum var. atroviolaceum
One vendor has this plant for sale.
2 members have or want this plant for trade.
Category: Biennials Perennials
Height: 24-36 in. (60-90 cm)
Spacing: 15-18 in. (38-45 cm)
Hardiness: 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: Unknown - Tell us
Bloom Color: Purple
Bloom Time: Late Spring/Early Summer Mid Summer
Foliage: Evergreen Herbaceous
Other details: Average Water Needs; Water regularly; do not overwater
Soil pH requirements: 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) 7.9 to 8.5 (alkaline)
Patent Information: Unknown - Tell us
Propagation Methods: From seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; sow indoors before last frost From seed; direct sow after last frost
Seed Collecting: Allow pods to dry on plant; break open to collect seeds Properly cleaned, seed can be successfully stored
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