Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
-
Southeastern United States, Mexico, Caribbean, Central America
Types
Karl Feather Reed Grass
Avalanche
Eldorado
Overdam
Guaiacum officinale
Number of Varieties
33
0
40000
👆🏻
Habitat
Forest margins, gardens, Grassland, Humid climates
Coastal Regions, Dry and Young forest Heaths, Thickets, Woodlands
USDA Hardiness Zone
5-910-15
0
99
👆🏻
AHS Heat Zone
9 - 5
12-10
Sunset Zone
2b, 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
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
60.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light brown
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Red
Leaf Color in Spring
Green
Green, Olive
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Green
Green, Olive
Leaf Color in Winter
Gold, Tan
Olive
Shape
Leaf Shape
Long linear and narrow
Egg-shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Very Slow
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Summer, Late Summer
Early Spring, Spring, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Salt, Soil Compaction
Drought, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
Spores
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
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, 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
Pests and diseases free
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
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Birds, Butterflies
Allergy
Skin irritation
Skin irritation
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Whole plant
Bark, Sap
Other Uses
-
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
CALAMAGROSTIS x acutiflora
GUAIACUM sanctum
Common Name
Feather Reed Grass
Holy-wood, Lignum Vitae
In Hindi
पंख ईख घास
Lignum Vitae
In German
Feather Reed Grass
Lignum Vitae
In French
Feather Reed Herbe
Lignum Vitae
In Spanish
Pluma Reed Hierba
Palo santo
In Greek
Αστραπή Reed Χόρτο
Lignum Vitae
In Portuguese
Pena Reed grama
pau-santo
In Polish
Pióro Reed trawy
Lignum Vitae
In Latin
Pluma Grass
lignum Vitae
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Sapindales
Family
Poaceae
Zygophyllaceae
Genus
Calamagrostis
Guaiacum
Clade
Angiosperms, Commelinids, Monocots
-
Tribe
Aveneae
-
Subfamily
Pooideae
-
Number of Species
2603
1
27800
👆🏻