Life Span
Perennial
Perennial
Type
Grass
Fruit
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Asia
-
Types
Blue fescue, Large Blue fescue
Rubus leucodermis, Rubus occidentalis, Rubus coreanus
Number of Varieties
130
0
40000
👆🏻
Habitat
Moist Soils, Rocky areas, Well Drained
Cold Regions
USDA Hardiness Zone
4-85-8
0
99
👆🏻
AHS Heat Zone
8 - 1
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
-
Habit
Clump-Forming
Arching/Fountain-shaped
Plant Size
Minimum Height
30.50 cm182.88 cm
0
3900
👆🏻
Minimum Width
25.40 cm30.48 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Black
Leaf Color in Spring
Blue Green, Gray
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Blue Green, Gray
Green
Leaf Color in Winter
Blue Green, Tan, Gray
Light Green
Shape
Leaf Shape
Grass like
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
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
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Cuttings, Root Division
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Medium
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
Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Birds, Butterflies
Allergy
-
cramps, Diarrhea, Itchiness, Runny nose, Skin rash, sneezing, Swollen Lips, Tingly mouth, Vomiting, Watery eyes
Uses
Aesthetic Uses
Ground Cover
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification, Food for birds, Food for insects, Nesting sites for birds, Shadow Tree, Windbreak
Plant Benefits
Medicinal Uses
-
anti-cancer, Astringent, Diuretic, Febrifuge, Stomachic, Tonic
Part of Plant Used
Flowers, Seeds
Bark, Fruits, Leaves
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
Edible, Fruit / Fruit Tree
Botanical Name
FESTUCA glauca 'Boulder Blue'
RUBUS 'Jewel'
Common Name
Blue Fescue, Boulder Blue Fescue
Black Raspberry
In Hindi
Boulder Blue Fescue
Black Raspberry Tree
In German
Boulder Blau -Schwingel
Schwarze Himbeere Baum
In French
Boulder bleu fétuque
Noir Arbre Framboise
In Spanish
Boulder azul de la hierba festuca
Negro del árbol de la frambuesa
In Greek
Boulder μπλε γρασίδι φεστούκα
Μαύρο Raspberry Δέντρο
In Portuguese
Boulder Blue Grass festuca
Árvore framboesa Preto
In Polish
Boulder niebieskie trawy kostrzewy
Czarny Raspberry Drzewo
In Latin
Hyacintho herba, lapidem fescue
Niger IDAEUS ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Rosales
Family
Poaceae
Rosaceae
Genus
Festuca
Rubus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Poeae
-
Subfamily
Pooideae
Rosoideae
Number of Species
612
1
27800
👆🏻