Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
Eastern Europe, Southern Europe, Russia/Siberia, Southern Asia, Western Asia
Eastern Europe, Russia, Siberia
Types
Primula japonica
-
Number of Varieties
2510
0
40000
👆🏻
Habitat
Roadsides, sand dunes, Waste areas
Grassland, Pastures, Swamps
USDA Hardiness Zone
5-93-8
0
99
👆🏻
AHS Heat Zone
8-2
9-1
Sunset Zone
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
370.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
460.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Dark Red
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green, Light Yellow, Brown
Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Oblong
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water, Requires regular watering, Water more in summer
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in growing season
All-Purpose Liquid Fertilizer
Pests and Diseases
Slugs, Snails
Red blotch
Plant Tolerance
Variety of soil types
Drought
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Butterflies
Allergy
Abdominal pain, Constipation, Diarrhea, Skin irritation
-
Uses
Aesthetic Uses
Beautification, Borders, Landscape Designing, Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin, Making cosmetics, Stops hair loss
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Versatility
Air purification
Plant Benefits
Medicinal Uses
Eczema
-
Part of Plant Used
Root
Flowers, Leaves
Other Uses
Decoration Purposes, Medicinal oil, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edging, Feature Plant, Groundcover, Mixed Border
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
MALUS domestica 'Winesap'
IRIS sibirica 'Caesar's Brother'
Common Name
Apple, Dessert Apple, Winesap Apple
Siberian Iris
In Hindi
Primula sieboldii
Caesar's Brother Siberian Iris
In German
Siebolds Primel
Caesars Bruder Sibirische Iris
In French
Primrose japonaise
Frère Iris de Sibérie de César
In Spanish
Primula sieboldii
De César Hermano Siberian Iris
In Greek
Primula sieboldii
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Primula sieboldii
Irmão de César Siberian Iris
In Polish
Pierwiosnek Siebolda
Cezara Brat syberyjski Iris
In Latin
Primula sieboldii
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Myrtales
Asparagales
Family
Onagraceae
Iridaceae
Genus
Oenothera
Abelia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Onagreae
-
Subfamily
Onagroideae
Iridoideae
Number of Species
14535
1
27800
👆🏻