Life Span
Perennial
Perennial
Type
Grass
Shrub
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Asia
China, Japan
Types
Blue fescue, Large Blue fescue
-
Number of Varieties
130
0
40000
👆🏻
Habitat
Moist Soils, Rocky areas, Well Drained
Well Drained
USDA Hardiness Zone
4-86-9
0
99
👆🏻
AHS Heat Zone
8 - 1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.50 cm90.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue Violet
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Blue Green, Gray
Gray Green
Leaf Color in Summer
Light Green
Gray Green
Leaf Color in Fall
Blue Green, Gray
Gray Green
Leaf Color in Winter
Blue Green, Tan, Gray
-
Shape
Leaf Shape
Grass like
Rhomboid
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground, Pot
How to Plant?
Seedlings
Cuttings, Rooted stem cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Needs less watering, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Cut or pinch the stems, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Red blotch
bees, Red blotch, Whiteflies
Plant Tolerance
Drought
Drought, Drought and Wet Site, Variety of soil types
Flowers
Insignificant
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Ground Cover
Beautification, Ornamental use, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Seeds
-
Other Uses
Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Feature Plant, Mixed Border, Rock Garden / Wall
Foundation, Mixed Border
Botanical Name
FESTUCA glauca 'Boulder Blue'
CARYOPTERIS incana
Common Name
Blue Fescue, Boulder Blue Fescue
bluebeard
you shu
In Hindi
Boulder Blue Fescue
Bluebeard
In German
Boulder Blau -Schwingel
Blaubart
In French
Boulder bleu fétuque
Bluebeard
In Spanish
Boulder azul de la hierba festuca
Barba Azul
In Greek
Boulder μπλε γρασίδι φεστούκα
Κυανοπώγωνα
In Portuguese
Boulder Blue Grass festuca
Barba Azul
In Polish
Boulder niebieskie trawy kostrzewy
Sinobrody
In Latin
Hyacintho herba, lapidem fescue
Bluebeard
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Streptophyta
Class
Liliopsida
-
Order
Cyperales
Lamiales
Family
Poaceae
Verbenaceae
Genus
Festuca
Caryopteris
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Poeae
-
Subfamily
Pooideae
-
Number of Species
617
1
27800
👆🏻