Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
-
Southeastern United States, Mexico, Caribbean, Central America
Types
Iris hexagona, Iris fulva
Guaiacum officinale
Number of Varieties
1603
0
40000
👆🏻
Habitat
gardens, Wet ground
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
USDA Hardiness Zone
6-910-15
0
99
👆🏻
AHS Heat Zone
9-5
12-10
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
H1, H2
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
81.30 cm300.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Blue, Gold, Blue Violet
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Yellow, Red
Leaf Color in Spring
Green
Green, Olive
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Green, Olive
Leaf Color in Winter
Light Green
Olive
Shape
Leaf Shape
Long linear and narrow
Egg-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Slow
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring
Early Spring, Spring, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, From bulbs, From Rhizomes
Seedlings
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Do not let dry out between waterings, Requires a lot of watering
Requires watering in the growing season
In Summer
Lots of watering
Consistently
In Spring
Ample Water
Average Water
In Winter
Regular watering required
Moderate
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune to stimulate growth
Fertilizers
All-Purpose Liquid Fertilizer
Fertilize three times a year
Pests and Diseases
Caterpillars, Rust
fungus, Mealybugs, Scale, Spider mites
Plant Tolerance
Drought
Drought, Salt
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
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Bark, Sap
Other Uses
Used as Ornamental plant
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
IRIS 'Blue Duke'
GUAIACUM sanctum
Common Name
Louisiana Iris
Holy-wood, Lignum Vitae
In Hindi
Louisiana Iris
Lignum Vitae
In German
Louisiana-Iris
Lignum Vitae
In French
iris louisiane
Lignum Vitae
In Spanish
iris luisiana
Palo santo
In Greek
Λουιζιάνα ίριδας
Lignum Vitae
In Portuguese
louisiana iris
pau-santo
In Polish
louisiana tęczówki
Lignum Vitae
In Latin
louisiana iris
lignum Vitae
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Sapindales
Family
Iridaceae
Zygophyllaceae
Genus
Iris
Guaiacum
Clade
Angiosperms, Monocots
-
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
803
1
27800
👆🏻