Life Span
Perennial
  
Perennial
  
Type
Grass
  
Tree
  
Origin
Hybrid origin
  
Southeastern United States, Mexico, Caribbean, Central America
  
Types
Karl Feather Reed Grass
Avalanche
Eldorado
Overdam
  
Not Available
  
Number of Varieties
Not Available
  
Habitat
Forest margins, gardens, Grassland, Humid climates
  
Dry Forest, Lowland
  
USDA Hardiness Zone
5-9
  
10-15
  
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
  
  
Plant Color
  
  
Flower Color
Light brown
  
Purple, Violet, Blue Violet
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Non Fruiting Plant
  
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
  
Pinnate
  
Thorns
No
  
No
  
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
No
  
Yes
  
Tolerances
Wet Site, Pollution, Salt, Soil Compaction
  
Drought, Salt, Variety of soil types
  
Where to Plant?
Ground, Pot
  
Ground
  
How to Plant?
Spores
  
Seedlings
  
Plant Maintenance
Medium
  
Low
  
Watering Plants
  
  
Watering Requirements
Average Water Needs
  
Average Water Needs, Keep the ground moist but not water-logged, Requires regular watering
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
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
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer, slow-release fertilizers
  
Pests and Diseases
Pests and diseases free
  
Pests and diseases free, Red blotch
  
Plant Tolerance
Drought
  
Drought, Salt, Variety of soil types
  
Flowers
Showy
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
Not Available
  
Foliage Texture
Fine
  
Fine
  
Foliage Sheen
Glossy
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Birds
  
Birds, Butterflies
  
Allergy
Skin irritation
  
Skin irritation
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Beautification, Cottage Garden, Ground Cover
  
Beauty Benefits
Not Available
  
Blood purifying
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification
  
Food for birds, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
No Medicinal Use
  
anti-inflammatory, Gout, Rheumatism, Sore throat
  
Part of Plant Used
Whole plant
  
Fruits, Seeds, Wood
  
Other Uses
Not Available
  
Used for its medicinal properties, Wood is used for ship building
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
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
  
Holywood
  
In German
Feather Reed Grass
  
Holywood
  
In French
Feather Reed Herbe
  
Holywood
  
In Spanish
Pluma Reed Hierba
  
Holywood
  
In Greek
Αστραπή Reed Χόρτο
  
Holywood
  
In Portuguese
Pena Reed grama
  
Holywood
  
In Polish
Pióro Reed trawy
  
Holywood
  
In Latin
Pluma Grass
  
Holywood
  
Kingdom
Plantae
  
Plantae
  
Phylum
Not Available
  
Magnoliophyta
  
Class
Liliopsida
  
Magnoliopsida
  
Order
Poales
  
Sapindales
  
Family
Poaceae
  
Zygophyllaceae
  
Genus
Calamagrostis
  
Guaiacum
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Aveneae
  
Not Available
  
Subfamily
Pooideae
  
Zygophylloideae