Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
Europe, Asia
Southeastern United States, Mexico, Caribbean, Central America
Types
Blue Oat grass
Guaiacum officinale
Number of Varieties
-3
0
40000
👆🏻
Habitat
Cropland, gardens, Grassland, Roadsides
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
USDA Hardiness Zone
4-910-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
H1, H2
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
20.50 cm300.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Yellow, Red
Leaf Color in Spring
Gray Green
Green, Olive
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Green, Olive
Leaf Color in Winter
Tan, Brown
Olive
Shape
Leaf Shape
Grass like
Egg-shaped
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Early Spring, Spring, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Water occasionally
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
Acidic, Neutral
Neutral, Alkaline
Soil Type
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 branches, Remove dead leaves
Prune to stimulate growth
Fertilizers
All-Purpose Liquid Fertilizer
Fertilize three times a year
Pests and Diseases
Red blotch
fungus, Mealybugs, Scale, Spider mites
Plant Tolerance
Drought
Drought, Salt
Flowers
-
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
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies
Allergy
Asthma, Itchy eyes
Skin irritation
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Headache, Stomach pain
-
Part of Plant Used
Whole plant
Bark, Sap
Other Uses
Used as a nutritious food item
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Feature Plant, Groundcover
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
ARRHENATHERUM
GUAIACUM sanctum
Common Name
Oatgrass
Holy-wood, Lignum Vitae
In Hindi
जई घास
Lignum Vitae
In German
Ährengras
Lignum Vitae
In French
Folle avoine
Lignum Vitae
In Spanish
oat Grass
Palo santo
In Greek
βρώμη Grass
Lignum Vitae
In Portuguese
aveia-
pau-santo
In Polish
Owies trawa
Lignum Vitae
In Latin
oat Grass
lignum Vitae
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Sapindales
Family
Poaceae
Zygophyllaceae
Genus
Danthonia
Guaiacum
Clade
Angiosperms, Commelinids, Monocots
-
Tribe
Aveneae
-
Subfamily
Danthonioideae
-
Number of Species
4503
1
27800
👆🏻