Life Span
Perennial
Annual and Perennial
Type
Shrub
Tender Perennial
Origin
China, Japan
Southern Europe, Mediterranean
Types
-
Erysimum franciscanum
Number of Varieties
550
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions
gardens, Grassland, Prairies
USDA Hardiness Zone
6-97-9
0
99
👆🏻
AHS Heat Zone
9-7
9-7
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Mat-forming
Plant Size
Minimum Height
300.00 cm30.50 cm
0
3900
👆🏻
Minimum Width
300.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Silver
Pale White, Pale Yellow, Yellow, Yellow green
Flower Color Modifier
-
Bicolor
Fruit Color
Reddish Plum
Green
Leaf Color in Spring
White, Dark Green, Sienna
Gray Green
Leaf Color in Summer
White, Dark Green, Sienna
Gray Green
Leaf Color in Fall
White, Dark Green, Sienna
Gray Green
Leaf Color in Winter
White, Dark Green, Sienna
Light Green
Shape
Leaf Shape
broad, flat
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Fall, Late Fall
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Cuttings, root cutting, Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Fertilizers
All-Purpose Liquid Fertilizer
No fertilizers needed
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
fungus, Insects, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Birds, Butterflies
Allergy
Toxic
Skin irritation
Uses
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
Beautification, Showy Purposes
Beauty Benefits
Skin irritation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
-
Part of Plant Used
Fruits, Leaves, Root, Stem
Whole plant
Other Uses
Used as Ornamental plant, Used for making hedge
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
Elaeagnus pungens
Erysimum franciscanum
Common Name
Silverthorn
Franciscan wallflower, San Francisco wallflower
In Hindi
Silverthorn
Franciscan wallflower
In German
Silverthorn
Franziskaner Mauerblümchen
In French
Silverthorn
wallflower franciscaine
In Spanish
Silverthorn
alhelí franciscana
In Greek
Silverthorn
Φραγκισκανών wallflower
In Portuguese
Silverthorn
wallflower Franciscan
In Polish
Silverthorn
wallflower Franciszkanów
In Latin
Silverthorn
Francisci Wallflower
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rhamnales
Brassicales
Family
Elaeagnaceae
Brassicaceae
Genus
Elaeagnus
Erysimum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
7050
1
27800
👆🏻