Erysimum Species, Perennial Wallflower

Erysimumpulchellum

Family
Brassicaceae (brass-ih-KAY-see-ee)
Genus
Erysimum (er-RIS-ih-mum)
Species
pulchellum (pul-KEL-um)
Synonym
Erysimum azerbaidzanicum
Erysimum lazistanicum
Erysimum rupestre
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
6-12 in. (15-30 cm)
Hardiness
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)
Bloom Color
Bright Yellow
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Alpines and Rock Gardens
Groundcovers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Flowers are fragrant
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

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

Santa Barbara, California

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Gardener's Notes:

1
positive
0
neutral
0
negative
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L
Mission Canyon, CA | May 2021 | positive

From Plant Delights, it's growing nicely in its second year in my zone 10 hell strip. It has formed a very tight, low bun, lightly sprin...Read More

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