Life Span
Perennial
Perennial
Type
Grass
Sedge or Rush
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Asia
North America
Types
Blue fescue, Large Blue fescue
Grass
Number of Varieties
15
0
40000
👆🏻
Habitat
Moist Soils, Rocky areas, Well Drained
Lake margins, Lake Sides, Lakes
USDA Hardiness Zone
4-8-9999
0
99
👆🏻
AHS Heat Zone
8 - 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
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
30.50 cm270.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Blue Green, Gray
Olive
Leaf Color in Summer
Light Green
Olive
Leaf Color in Fall
Blue Green, Gray
Olive
Leaf Color in Winter
Blue Green, Tan, Gray
Sandy Brown
Shape
Leaf Shape
Grass like
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Rhizome division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
occasional watering once established
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, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Poorly 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 leaves
Fertilizers
Apply 10-10-10 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Mealy bugs, Scale, Scale insects
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Insignificant
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
Bold
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
-
Itchiness
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification
Plant Benefits
Medicinal Uses
-
Abscess, Snakebite, Wounds
Part of Plant Used
Flowers, Seeds
Rhizomes, Root, Seeds, Shoots, Stem
Other Uses
Used as Ornamental plant
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Feature Plant, Mixed Border, Rock Garden / Wall
Bog Garden, Water Gardens
Botanical Name
FESTUCA glauca 'Boulder Blue'
Schoenoplectus Tabernaemontani
Common Name
Blue Fescue, Boulder Blue Fescue
Grey Club-Rush, Great Bulrush, Softstem Bulrush
In Hindi
Boulder Blue Fescue
Softstem Bulrush
In German
Boulder Blau -Schwingel
Softstem Bulrush
In French
Boulder bleu fétuque
Softstem Bulrush
In Spanish
Boulder azul de la hierba festuca
Softstem Bulrush
In Greek
Boulder μπλε γρασίδι φεστούκα
Softstem Bulrush
In Portuguese
Boulder Blue Grass festuca
Softstem Bulrush
In Polish
Boulder niebieskie trawy kostrzewy
Softstem Bulrush
In Latin
Hyacintho herba, lapidem fescue
Softstem Bulrush
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Poales
Family
Poaceae
Cyperaceae
Genus
Festuca
Schoenoplectus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Poeae
-
Subfamily
Pooideae
-
Number of Species
6135
1
27800
👆🏻