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Brassicaceae
Erysimum Species, Tufted Wallflower
Erysimumrhaeticum
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Family
Brassicaceae
(brass-ih-KAY-see-ee)
Info
Genus
Erysimum
(er-RIS-ih-mum)
Info
Synonym
Erysimum augustanum
Erysimum helveticum
Erysimum helveticum subsp. helveticum
Sun Exposure
Full Sun
Foliage
Unknown - Tell us
Height
under 6 in. (15 cm)
Spacing
3-6 in. (7-15 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)
Danger
N/A
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Other Details
Category
Alpines and Rock Gardens
Perennials
Water Requirements
Unknown - Tell us
Foliage Color
Bronze
Blue-Green
Where to Grow
Unknown - Tell us
Bloom Characteristics
Flowers are fragrant
Bloom Size
Unknown - Tell us
Other details
Unknown - Tell us
Soil pH requirements
7.6 to 7.8 (mildly alkaline)
Patent Information
Unknown - Tell us
Propagation Methods
From herbaceous stem cuttings
From seed; sow indoors before last frost
Seed Collecting
Unknown - Tell us
Regional
This plant is said to grow outdoors in the following regions:
Ennis, Texas
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5 members have or want this plant for trade
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