Life Span
Annual and Perennial
  
Perennial
  
Type
Tender Perennial
  
Tree
  
Origin
Southern Europe, Mediterranean
  
North America, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, South-Central United States, Canada
  
Types
Not Available
  
Not Available
  
Habitat
gardens, Grassland, Prairies
  
Woodland Garden Canopy
  
USDA Hardiness Zone
7-9
  
3-11
  
AHS Heat Zone
9-7
  
10-1
  
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Not Available
  
Habit
Mat-forming
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
1,830.00 cm
  
22
Minimum Width
Not Available
  
Plant Color
  
  
Flower Color
Blue, Lavender
  
Tan, Sandy Brown
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Green
  
Green, Sandy Brown
  
Leaf Color in Spring
Gray Green
  
Green
  
Leaf Color in Summer
Gray Green
  
Green, Dark Green
  
Leaf Color in Fall
Gray Green
  
Yellow, Green
  
Leaf Color in Winter
Light Green
  
Not Available
  
Shape
  
  
Leaf Shape
Linear
  
oblong or obovate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Not Available
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Fast
  
Medium
  
Type of Soil
Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Neutral, Alkaline
  
Neutral, Alkaline
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
  
Early Spring, Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Drought
  
Not Available
  
Where to Plant?
Container, Ground, Pot
  
Ground
  
How to Plant?
Seedlings, Stem Cutting
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
  
Average Water Needs
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral, Alkaline
  
Neutral, Alkaline
  
Soil Type
Loam, Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
No fertilizers needed
  
Any balanced general purpose fertilizer
  
Pests and Diseases
fungus, Insects, Red blotch
  
Blackspot mold
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Showy
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
No
  
Insignificant
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Bees, Birds, Butterflies
  
Beetles, Birds
  
Allergy
Skin irritation
  
Miscarriage, Rash
  
Uses
  
  
Aesthetic Uses
Beautification, Showy Purposes
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Beautiful Skin, Heals Damaged Hair, Strong, beautiful hair
  
Edible Uses
No
  
Yes
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
No Medicinal Use
  
Demulcent, Diuretic, Expectorant, Nutritive
  
Part of Plant Used
Whole plant
  
Fruits, Inner Bark, Leaves
  
Other Uses
Showy Purposes
  
Chewed as a thirst quencher, Tea-like beverage can be brewed, Used as a thickener in soups, Used to make a twine
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
  
Shade Trees
  
Botanical Name
Erysimum cheiri
  
ULMUS rubra
  
Common Name
Wallflower
  
Slippery Elm
  
In Hindi
पीला Wallflower
  
Slippery Elm
  
In German
Yellow Wallflower
  
Rotulme
  
In French
Yellow Wallflower
  
Slippery Elm
  
In Spanish
alhelí amarillo
  
olmo resbaladizo
  
In Greek
κίτρινο Wallflower
  
Slippery Elm
  
In Portuguese
Wallflower amarelo
  
Slippery Elm
  
In Polish
Żółty Wallflower
  
Slippery Elm
  
In Latin
Crocus Wallflower
  
Lubricus Elm
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Brassicales
  
Urticales
  
Family
Brassicaceae
  
Ulmaceae
  
Genus
Erysimum
  
Ulmus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Not Available