Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Texas, Canada
World, Pandemic, North America, Europe, Africa, Asia
Types
-
-
Number of Varieties
1030
0
40000
👆🏻
Habitat
Open areas, stream banks, Wet Woods
Bluffs, Sandy stream banks, Wooded slopes
USDA Hardiness Zone
4-84-10
0
99
👆🏻
AHS Heat Zone
8-1
10-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
2b, 3a, 3b, 4, 5, 6
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
60.00 cm10.20 cm
0
3900
👆🏻
Minimum Width
30.50 cm15.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender, Blue Violet
White, Purple, Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Green, Dark Green
Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Lanceolate
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer, Early Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Deer resistant, Shade areas, Wet Site
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Divison, Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Needs Very high moisture, Requires consistently moist soil
Medium, 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, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
10-10-10, Balanced liquid fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Head smut, Rust, Slugs, Snails
Red blotch
Plant Tolerance
Deer resistant, Shade areas, Wet Site
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
Bees, Birds, Butterflies, Hummingbirds
Bees, Insects
Allergy
Skin irritation, Skin rash, Toxic if not prepared properly
Skin irritation
Uses
Aesthetic Uses
Beautification, Cottage Garden, Showy Purposes
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Diarrhea, Dysentry, Healing, Stomach pain, Syphilis
Liver problems, Skin Disorders, Treatment of ulcers
Part of Plant Used
Bark, Flowers, Leaves, Root
Flowers, Leaves
Other Uses
Used as Ornamental plant, Used for its medicinal properties
Employed in herbal medicine, Used as a spice
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Wildflower
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Botanical Name
LOBELIA siphilitica
IRIS cristata
Common Name
Great blue lobelia, great lobelia
Crested Iris
In Hindi
महान ब्लू लोबेलिआ
कलगी आइरिस
In German
Great Blue Lobelia
Crested Iris
In French
Great Lobelia bleu
Crested Iris
In Spanish
Gran Lobelia azul
Crested Iris
In Greek
Μεγάλη Μπλε Lobelia
Crested Iris
In Portuguese
Grande Lobelia azul
Crested Iris
In Polish
Great Blue Lobelia
Czubaty Iris
In Latin
Blue Lobelia
iubatum Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Campanulales
Asparagales
Family
Lobeliaceae
Iridaceae
Genus
Lobelia
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
Lobelioideae
Iridoideae
Number of Species
415210
1
27800
👆🏻