Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Western United States, Northwestern United States, Alaska, Canada
-
Types
-
Iris hexagona, Iris fulva
Number of Varieties
2160
0
40000
👆🏻
Habitat
Forest margins, Thickets
gardens, Wet ground
USDA Hardiness Zone
4-76-9
0
99
👆🏻
AHS Heat Zone
8-1
9-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6
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
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
370.00 cm81.30 cm
0
3900
👆🏻
Minimum Width
430.00 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Ivory
Yellow, Blue, Gold, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Red
Green
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Yellow, Green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Ovate
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Divison, Seedlings, Transplanting
Divison, From bulbs, From Rhizomes
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Do Not over Water, Keep ground moist
Do not let dry out between waterings, Requires a lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Ample Water
In Winter
Average Water
Regular watering required
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Clay, Loam
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, for fruiting plants, use high phosphorous content fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial leaf spot, Cane Spot, fungus, Powdery mildew, Viruses
Caterpillars, Rust
Plant Tolerance
-
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Bouquets, Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for birds, soil erosion prevension on hill slopes, soil stabilisation
-
Plant Benefits
Medicinal Uses
Cold, Fever
-
Part of Plant Used
Whole plant
Flowers, Leaves
Other Uses
Used As Food, Used as Ornamental plant, Used for its medicinal properties
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Screening / Wind Break
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Botanical Name
Sambucus racemosa
IRIS 'Blue Duke'
Common Name
Red Elderberry, Red-berried Elderberry
Louisiana Iris
In Hindi
Red Elderberry
Louisiana Iris
In German
Rote Holunder
Louisiana-Iris
In French
Red sureau
iris louisiane
In Spanish
La baya del saúco roja
iris luisiana
In Greek
κόκκινο Elderberry
Λουιζιάνα ίριδας
In Portuguese
Red Elderberry
louisiana iris
In Polish
Red Elderberry
louisiana tęczówki
In Latin
pubens
louisiana iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Dipsacales
Asparagales
Family
Caprifoliaceae
Iridaceae
Genus
Sambucus
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
780
1
27800
👆🏻