Life Span
Perennial
Perennial
Type
Perennial
Cactus or Succulent, Tree
Origin
-
Southwestern United States, Mexico
Types
Iris hexagona, Iris fulva
-
Number of Varieties
16040
0
40000
👆🏻
Habitat
gardens, Wet ground
Desert, Dry areas, Rocky areas, Sandy areas
USDA Hardiness Zone
6-96-10
0
99
👆🏻
AHS Heat Zone
9-5
12-7
Sunset Zone
H1, H2, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
81.30 cm610.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
White, Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
Green
Light Green
Leaf Color in Spring
Green
Gray Green, Dark Green
Leaf Color in Summer
Green
Gray Green, Dark Green
Leaf Color in Fall
Green
Gray Green, Dark Green
Leaf Color in Winter
Light Green
Olive, Gray Green, Dark Green
Shape
Leaf Shape
Long linear and narrow
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Very Slow
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, From bulbs, From Rhizomes
Leaf Cutting, Stem Cutting
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Allow soil to be completely dry in between waterings, Do not water frequently
In Summer
Lots of watering
Lots of watering
In Spring
Ample Water
Moderate
In Winter
Regular watering required
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, 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
Caterpillars, Rust
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
-
-
Allergy
-
-
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Decorating walls
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
-
Other Uses
Used as Ornamental plant
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Feature Plant, Rock Garden, Wall
Botanical Name
IRIS 'Blue Duke'
YUCCA brevifolia
Common Name
Louisiana Iris
yucca palm
tree yucca
palm tree yucca
In Hindi
Louisiana Iris
Joshua Tree
In German
Louisiana-Iris
Joshua Tree
In French
iris louisiane
Joshua Tree
In Spanish
iris luisiana
Árbol de Joshua
In Greek
Λουιζιάνα ίριδας
Joshua Tree
In Portuguese
louisiana iris
Joshua Tree
In Polish
louisiana tęczówki
Joshua Tree
In Latin
louisiana iris
Joshua ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Asparagales
Family
Iridaceae
Agavaceae
Genus
Iris
Yucca
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
8050
1
27800
👆🏻