Life Span
Perennial
Perennial
Type
Flowering Plants, Shrub
Tree
Origin
Southwest Asia
Southeastern United States, Mexico, Caribbean, Central America
Types
Calypso, Petite Salmon, Petite Pink
Guaiacum officinale
Number of Varieties
13
0
40000
👆🏻
Habitat
dry rocky watercourses, Riverbanks
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
USDA Hardiness Zone
9-1110-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
H1, H2
Habit
Bushy, Evergreen
Oval or Rounded
Plant Size
Minimum Height
300.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
350.00 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Cream, Creamy Yellow, Pink, Purple, Red, White
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Red
Leaf Color in Spring
Dark Green
Green, Olive
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Green, Olive
Leaf Color in Winter
Gray Green
Olive
Shape
Leaf Shape
Long linear and narrow
Egg-shaped
Thorns
✔
✘
✔
✘
Plant Season
Fall, Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Very Slow
Type of Soil
Well drained
Loam, Sand
The pH of Soil
Neutral, Slightly Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Early Spring, Spring, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
Layering, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Water less during winter, Water more in summer
Requires watering in the growing season
In Summer
Lots of watering
Consistently
In Spring
Moderate
Average Water
In Winter
Average Water
Moderate
Soil
Soil pH
Neutral, Slightly Alkaline
Neutral, Alkaline
Soil Type
Well drained
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune in the late winter or spring, Remove shoots
Prune to stimulate growth
Fertilizers
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing, Fertilize in early spring, Potassium
Fertilize three times a year
Pests and Diseases
Leaf spot, Mealybugs, Red blotch, Red spider mite, Scale, Scale insects
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
Mealybugs
Birds, Butterflies
Allergy
Phytodermatitis, Rash, Toxic
Skin irritation
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes, Used in parkland
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Asthma, Cancer, Cardiotonic, Diabetes, epilepsy, Scabies
-
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
-
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
Nerium
GUAIACUM sanctum
Common Name
Oleander, Nerium Oleander
Holy-wood, Lignum Vitae
In Hindi
ओलियंडर
Lignum Vitae
In German
Oleander
Lignum Vitae
In French
laurier-rose
Lignum Vitae
In Spanish
Adelfa
Palo santo
In Greek
Πικροδάφνη
Lignum Vitae
In Portuguese
oleandro
pau-santo
In Polish
Oleander
Lignum Vitae
In Latin
Cleander
lignum Vitae
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Sapindales
Family
Apocynaceae
Zygophyllaceae
Genus
Nerium
Guaiacum
Clade
Angiosperms, Asterids, Eudicots
-
Tribe
Wrightieae
-
Subfamily
Apocynoideae, Hippocastanoideae
-
Number of Species
7003
1
27800
👆🏻