Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
Eastern Africa, Southern Africa
Southeastern United States, Mexico, Caribbean, Central America
Types
Robusta blue, Robusta green, Curvula
Guaiacum officinale
Number of Varieties
203
0
40000
👆🏻
Habitat
Cultivated Beds
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
USDA Hardiness Zone
7-1310-15
0
99
👆🏻
AHS Heat Zone
12 - 10
12-10
Sunset Zone
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
90.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
90.00 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Gray, Lavender
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Gray Green, Silver
Yellow, Red
Leaf Color in Spring
Green, Dark Green
Green, Olive
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Dark Green, Bronze
Green, Olive
Leaf Color in Winter
Yellow, Dark Green, Bronze
Olive
Shape
Leaf Shape
Grass like
Egg-shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Very Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Summer, Early Fall
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
Average Water Needs
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, Alkaline
Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut back old stems to the ground
Prune to stimulate growth
Fertilizers
Requires high amount of nitrogen
Fertilize three times a year
Pests and Diseases
-
fungus, Mealybugs, Scale, Spider mites
Plant Tolerance
Drought
Drought, Salt
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies
Allergy
conjunctivitis, Pollen
Skin irritation
Uses
Aesthetic Uses
Borders, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Erosion control
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Leaves, Seeds
Bark, Sap
Other Uses
Used as a grain, Used to make baskets, brooms, hats
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, Container, Edging, Groundcover, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
ERAGROSTIS curvula
GUAIACUM sanctum
Common Name
Weeping Lovegrass
Holy-wood, Lignum Vitae
In Hindi
Weeping Lovegrass
Lignum Vitae
In German
Weinend lovegrass
Lignum Vitae
In French
Weeping lovegrass
Lignum Vitae
In Spanish
Pasto llorón
Palo santo
In Greek
κλάμα Lovegrass
Lignum Vitae
In Portuguese
chorando lovegrass
pau-santo
In Polish
Płacząca Lovegrass
Lignum Vitae
In Latin
Plorans Lovegrass
lignum Vitae
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Sapindales
Family
Poaceae
Zygophyllaceae
Genus
Eragrostis
Guaiacum
Clade
Angiosperms, Commelinids, Monocots
-
Tribe
Eragrostideae
-
Subfamily
Chloridoideae
-
Number of Species
103
1
27800
👆🏻