Verbascum Species, Wavy-Leaf Mullein, Wild Verbascum

Verbascumundulatum

Family
Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee)
Genus
Verbascum (ver-BASK-um)
Species
undulatum (un-dew-LAY-tum)
Synonym
Verbascum calaurium
Verbascum plicatum
Verbascum rigidum
Verbascum undulatum subsp. rigidum
Sun Exposure
Full Sun
Foliage
Grown for foliage
Succulent
Height
18-24 in. (45-60 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
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)
Bloom Color
Pale Pink
Inconspicuous/none
Bloom Time
Other Details
Category
Biennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Chartreuse/Yellow
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

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

Davis, California

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Gardener's Notes:

0
positive
0
neutral
0
negative
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