Life Span
Perennial
Perennial
Type
Tree
Grass
Origin
Southeastern United States, Mexico, Caribbean, Central America
Southern Europe
Types
Guaiacum officinale
-
Number of Varieties
32
0
40000
👆🏻
Habitat
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
Hills, Open grasslands, Open Plains, Slopes
USDA Hardiness Zone
10-158-10
0
99
👆🏻
AHS Heat Zone
12-10
9 - 5
Sunset Zone
H1, H2
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
300.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
370.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Violet, Blue Violet
Gray, Silver, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Red
-
Leaf Color in Spring
Green, Olive
Green, Blue Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Green, Olive
Green, Blue Green, Yellow green
Leaf Color in Winter
Olive
-
Shape
Leaf Shape
Egg-shaped
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Slow
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Winter, Indeterminate
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
reseeds, Root Division
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Drought Tolerant, Requires regular watering
In Summer
Consistently
Lots of watering
In Spring
Average Water
Moderate
In Winter
Moderate
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune to stimulate growth
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Fertilize three times a year
All-Purpose Liquid Fertilizer
Pests and Diseases
fungus, Mealybugs, Scale, Spider mites
Red blotch
Plant Tolerance
Drought, Salt
Drought
Flowers
Showy
Showy
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
Fine
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
pollinators
Allergy
Skin irritation
Congestion, Rhinitis, Runny nose, Watery eyes
Uses
Aesthetic Uses
Showy Purposes
Borders, Informal Hedge
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Bark, Sap
-
Other Uses
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Dried heads are used in floristry, suitable for cutting
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Cutflower, Dried Flower/Everlasting, Feature Plant, Mixed Border, Wildflower
Botanical Name
GUAIACUM sanctum
STIPA barbata
Common Name
Holy-wood, Lignum Vitae
Silver Feather Grass
In Hindi
Lignum Vitae
Silver Feather Grass
In German
Lignum Vitae
Miscanthus sinensis 'Silberfeder'
In French
Lignum Vitae
Argent Plume Herbe
In Spanish
Palo santo
Silver Feather Grass
In Greek
Lignum Vitae
Silver Feather Grass
In Portuguese
pau-santo
Prata Pena Relva
In Polish
Lignum Vitae
Silver Feather Grass
In Latin
lignum Vitae
Silver Feather Grass
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Liliopsida
Order
Sapindales
Poales
Family
Zygophyllaceae
Poaceae
Genus
Guaiacum
Stipa
Clade
-
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
320
1
27800
👆🏻