Life Span
Annual and Perennial
Perennial
Type
Tender Perennial
Tree
Origin
Southern Europe, Mediterranean
North America, Canada
Types
Erysimum cheiri
Celtis africana, Celtis australis, Celtis bungeana
Number of Varieties
5070
0
40000
👆🏻
Habitat
gardens, Grassland, Prairies
bottomlands, limestone outcrops
USDA Hardiness Zone
7-92-9
0
99
👆🏻
AHS Heat Zone
9-7
9-1
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Mat-forming
Spreading
Plant Size
Minimum Height
30.50 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Purple
Leaf Color in Spring
Gray Green
Light Green
Leaf Color in Summer
Gray Green
Dark Green
Leaf Color in Fall
Gray Green
Light Yellow
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Toothed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Heat Tolerance, Salt, Shade areas
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, Stem Cutting
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
Needs 2-3 times watering per week
In Summer
Lots of watering
Average Water
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
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, Remove tight V-branching crotches
Fertilizers
No fertilizers needed
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount, organic fertlizers
Pests and Diseases
fungus, Insects, Red blotch
Black sooty mold, Fungal Diseases, Powdery mildew, Red blotch, woolly aphid
Plant Tolerance
Drought
Shade areas
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Butterflies
Birds, Insects
Allergy
Skin irritation
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
Slow downs aging
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for animals, Food for birds
Plant Benefits
Medicinal Uses
-
Colic, Diarrhea, Dysentry, Menstrual Disorders, Sore throat
Part of Plant Used
Whole plant
Fruits, Pulp, Seeds, Wood
Other Uses
Showy Purposes
Food for animals, Used as a nutritious food item
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
ERYSIMUM linifolium
CELTIS occidentalis
Common Name
Wallflower
Common Hackberry, Hackberry
In Hindi
wallflower
HACKBERRY
In German
Goldlack
Hackberry
In French
giroflée and ravenelle
micocoulier
In Spanish
Alhelí
almez
In Greek
Μη χορεύων θεατής χορού
hackberry
In Portuguese
goivo-amarelo
hackberry
In Polish
Lak
hackberry
In Latin
Wallflower
Hackberry
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Urticales
Family
Brassicaceae
Ulmaceae
Genus
Erysimum
Celtis
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
7570
1
27800
👆🏻