Life Span
Perennial
Perennial
Type
Perennial
Cactus or Succulent, Tree
Origin
Eastern Europe, Russia, Siberia
Southwestern United States, Mexico
Types
Iris sibirica
-
Number of Varieties
9040
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Desert, Dry areas, Rocky areas, Sandy areas
USDA Hardiness Zone
3-86-10
0
99
👆🏻
AHS Heat Zone
7-1
12-7
Sunset Zone
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
9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
50.80 cm610.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Blue Violet
White, Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
-
Light Green
Leaf Color in Spring
Green, Dark Green
Gray Green, Dark Green
Leaf Color in Summer
Green, Dark Green
Gray Green, Dark Green
Leaf Color in Fall
Green, Dark Green
Gray Green, Dark Green
Leaf Color in Winter
Light Green
Olive, Gray Green, Dark Green
Shape
Leaf Shape
Linear
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Very Slow
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Bulbs, Seedlings
Leaf Cutting, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Allow soil to be completely dry in between waterings, Do not water frequently
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, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, No fertilizers needed
Pests and Diseases
Red blotch
Brown Spots, Red blotch
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Heat Tolerance, Rocky Soil, Sun
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
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
pollinators
-
Allergy
allergic reaction, Skin irritation
-
Uses
Aesthetic Uses
Bog Garden, Showy Purposes, Woodland margins
Decorating walls
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Expectorant
-
Part of Plant Used
Flowers, Root
-
Other Uses
Used as an insecticide
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Feature Plant, Rock Garden, Wall
Botanical Name
IRIS sibirica
YUCCA brevifolia
Common Name
Siberian Iris
yucca palm
tree yucca
palm tree yucca
In Hindi
Siberian Iris
Joshua Tree
In German
Sibirische Schwertlilie
Joshua Tree
In French
L'Iris de Sibérie
Joshua Tree
In Spanish
Siberian Iris
Árbol de Joshua
In Greek
Siberian Iris
Joshua Tree
In Portuguese
Siberian Iris
Joshua Tree
In Polish
Kosaciec syberyjski
Joshua Tree
In Latin
Siberian Iris
Joshua ligno
Kingdom
Plantae
Plantae
Phylum
Tracheobionta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Liliales
Asparagales
Family
Iridaceae
Agavaceae
Genus
Iris
Yucca
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
30050
1
27800
👆🏻