Life Span
Perennial
Annual and Perennial
Type
Tender Perennial
Tender Perennial
Origin
Southern Africa
Southern Europe, Mediterranean
Types
Perennial
Erysimum franciscanum
Number of Varieties
5050
0
40000
👆🏻
Habitat
Desert, Mediterranean region, Subtropical climates, Temperate Regions
gardens, Grassland, Prairies
USDA Hardiness Zone
8-107-9
0
99
👆🏻
AHS Heat Zone
10-8
9-7
Sunset Zone
H1, H2, 8, 9, 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
Clump-Forming
Mat-forming
Plant Size
Minimum Height
61.30 cm30.50 cm
0
3900
👆🏻
Minimum Width
30.50 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Light Yellow, Brown
Pale White, Pale Yellow, Yellow, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green
Leaf Color in Spring
Green, Gray Green
Gray Green
Leaf Color in Summer
Green, Gray Green
Gray Green
Leaf Color in Fall
Green, Gray Green
Gray Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Grass like
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
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Rhizome division, Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
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
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
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
Any balanced general purpose fertilizer
No fertilizers needed
Pests and Diseases
Nematodes, Scale
fungus, Insects, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Bees, Birds, Butterflies
Bees, Birds, Butterflies
Allergy
Skin irritation
Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Ethnobotanic
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Root
Whole plant
Other Uses
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
DIETES bicolor
Erysimum franciscanum
Common Name
African iris, Fortnight lily
Franciscan wallflower, San Francisco wallflower
In Hindi
African Iris
Franciscan wallflower
In German
Afrikanische Iris
Franziskaner Mauerblümchen
In French
African Iris
wallflower franciscaine
In Spanish
Iris africano
alhelí franciscana
In Greek
Αφρικανική Iris
Φραγκισκανών wallflower
In Portuguese
Iris africano
wallflower Franciscan
In Polish
Afryki Iris
wallflower Franciszkanów
In Latin
African Iris
Francisci Wallflower
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Brassicales
Family
Iridaceae
Brassicaceae
Genus
Dietes
Erysimum
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
30050
1
27800
👆🏻