Life Span
Perennial
  
Perennial
  
Type
Grass
  
Epiphyte
  
Origin
World/Pandemic
  
Southeastern United States, Latin America and the Caribbean, Caribbean, Central America, South America
  
Types
Large Blue Fescue , Sea Urchin Blue Fescue, Elijah Blue blue fescue
  
Not Available
  
Habitat
Moist Soils, Rocky areas, Well Drained
  
Swamps
  
USDA Hardiness Zone
4-9
  
10-13
  
AHS Heat Zone
Not Available
  
12-9
  
Sunset Zone
Not Available
  
H1, H2, 23, 24
  
Habit
Clump-Forming
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Not Available
  
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
  
Flower Color Modifier
Bicolor
  
Multi-Color
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Not Available
  
Green
  
Leaf Color in Summer
Light Green
  
Green
  
Leaf Color in Fall
Not Available
  
Green
  
Leaf Color in Winter
Not Available
  
Green
  
Shape
  
  
Leaf Shape
Grass like
  
Long Linear
  
Thorns
No
  
No
  
Plant Season
Not Available
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Partial Sun, Partial shade
  
Growth Rate
Not Available
  
Slow
  
Type of Soil
Clay, Loam, Sand
  
Not Available
  
The pH of Soil
Acidic, Neutral
  
Neutral, Slightly Acidic
  
Soil Drainage
Average
  
Well drained
  
Bloom Time
Not Available
  
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
  
Repeat Bloomer
Not Available
  
Yes
  
Tolerances
Not Available
  
Not Available
  
Where to Plant?
Container, Ground
  
Container, Ground, Pot
  
How to Plant?
Seedlings
  
Bulbs, By dividing rhizomes, tubers, Divison
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Requires regular watering
  
Average Water Needs, Do Not over Water, 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
  
Neutral, Slightly Acidic
  
Soil Type
Clay, Loam, Sand
  
Not Available
  
Soil Drainage Capacity
Average
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun
  
Partial Sun, Partial shade
  
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
Apply 10-10-10 amount
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Red blotch
  
Red blotch
  
Plant Tolerance
Not Available
  
Drought
  
Flowers
Insignificant
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Not Available
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Coarse
  
Foliage Sheen
Matte
  
Glossy
  
Evergreen
No
  
No
  
Invasive
Sometimes
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Birds, Butterflies
  
Bees, pollinators
  
Allergy
Not Available
  
no allergic reactions
  
Uses
  
  
Aesthetic Uses
Ground Cover
  
Bouquets, Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification, Provides ground cover
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Cancer, Eye Problems
  
Part of Plant Used
Flowers, Seeds
  
Bulbs, Flowers, Leaves
  
Other Uses
Used as Ornamental plant
  
Used as Ornamental plant
  
Used As Indoor Plant
Insignificant
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Edging, Groundcover, Lawns and Turf, Mixed Border, Rock Garden / Wall
  
Container, Feature Plant, Houseplant, Mixed Border
  
Botanical Name
FESTUCA
  
PROSTHECHEA cochleata
  
Common Name
Blue Fescue, Field Fescue
  
Clamshell Orchid, Cockleshell Orchid, Black Orchid
  
In Hindi
ब्लू हुक्म
  
Clamshell Orchid
  
In German
blau -Schwingel
  
Clamshell Orchid
  
In French
bleu fétuque
  
Clamshell Orchid
  
In Spanish
azul festuca
  
Clamshell Orchid
  
In Greek
μπλε Φεστούκα
  
Encyclia Cochleata
  
In Portuguese
azul festuca
  
Clamshell Orchid
  
In Polish
niebieski Kostrzewa
  
Clamshell Orchid
  
In Latin
blue Fescue
  
Clamshell Orchid
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Liliopsida
  
Liliopsida
  
Order
Cyperales
  
Orchidales
  
Family
Poaceae
  
Orchidaceae
  
Genus
Festuca
  
Prosthechea
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Monocots
  
Tribe
Poeae
  
Epidendreae
  
Subfamily
Pooideae
  
Epidendroideae
  
Number of Species
Not Available