Life Span
Perennial
  
Perennial
  
Type
Perennial
  
Grass
  
Origin
Europe, Western Asia
  
World/Pandemic, North America, Europe, Russia/Siberia, Asia
  
Types
not available
  
Blue fescue, Large Blue fescue
  
Habitat
Forest margins
  
Moist Soils, Rocky areas, Well Drained
  
USDA Hardiness Zone
4-8
  
4-8
  
AHS Heat Zone
8-1
  
8 - 1
  
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
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
Mat-forming
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Light Yellow
  
Not Available
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Green, Silver
  
Blue Green, Gray
  
Leaf Color in Summer
Dark Green, Silver
  
Light Green
  
Leaf Color in Fall
Dark Green, Silver
  
Blue Green, Gray
  
Leaf Color in Winter
Light Green
  
Blue Green, Tan, Gray
  
Shape
  
  
Leaf Shape
Spreading mass
  
Grass like
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Partial shade, Full Shade
  
Full Sun, Partial Sun
  
Growth Rate
Very Fast
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Loam, Sand
  
The pH of Soil
Neutral
  
Acidic, Neutral
  
Soil Drainage
Average
  
Well drained
  
Bloom Time
Late Spring, Early Summer, Summer
  
Early Summer, Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Ground
  
Container, Ground
  
How to Plant?
Runners
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs
  
Requires regular watering
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral
  
Acidic, Neutral
  
Soil Type
Clay, Loam, Sand
  
Loam, Sand
  
Soil Drainage Capacity
Average
  
Well drained
  
Sun Exposure
Partial shade, Full Shade
  
Full Sun, Partial Sun
  
Pruning
cut main flower spike
  
Cut or pinch the stems, Remove dead leaves, Remove dead or diseased plant parts
  
Fertilizers
All-Purpose Liquid Fertilizer, Fertilize in early spring, Fertilize the soil instead of direct applying
  
Apply 10-10-10 amount
  
Pests and Diseases
Red blotch
  
Red blotch
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Yes
  
Insignificant
  
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
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
Sometimes
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Bees, Insects
  
Birds, Butterflies
  
Allergy
Not Available
  
Not Available
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Ground Cover
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification
  
Air purification, Provides ground cover
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Not Available
  
Part of Plant Used
Not Available
  
Flowers, Seeds
  
Other Uses
Employed in herbal medicine
  
Used as Ornamental plant
  
Used As Indoor Plant
No
  
Insignificant
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Foundation, Groundcover, Mixed Border, Rock Garden, Wall
  
Bedding Plant, Container, Feature Plant, Mixed Border, Rock Garden / Wall
  
Botanical Name
LAMIASTRUM galeobdolon
  
FESTUCA glauca 'Boulder Blue'
  
Common Name
Yellow Archangel
  
Blue Fescue, Boulder Blue Fescue
  
In Hindi
पीला महादूत
  
Boulder Blue Fescue
  
In German
Yellow Archangel
  
Boulder Blau -Schwingel
  
In French
Archange Jaune
  
Boulder bleu fétuque
  
In Spanish
Arcángel amarillo
  
Boulder azul de la hierba festuca
  
In Greek
κίτρινο Αρχάγγελος
  
Boulder μπλε γρασίδι φεστούκα
  
In Portuguese
Arcanjo amarelo
  
Boulder Blue Grass festuca
  
In Polish
żółty Archanioła
  
Boulder niebieskie trawy kostrzewy
  
In Latin
Yellow Archangeli
  
Hyacintho herba, lapidem fescue
  
Kingdom
Plantae
  
Plantae
  
Phylum
Anthophyta
  
Magnoliophyta
  
Class
Equisetopsida
  
Liliopsida
  
Order
Lamiales
  
Cyperales
  
Family
Lamiaceae
  
Poaceae
  
Genus
Lamium
  
Festuca
  
Clade
Angiosperms, Asterids, Eudicots
  
Angiosperms, Commelinids, Monocots
  
Tribe
Not Available
  
Poeae
  
Subfamily
Not Available
  
Pooideae
  
Season and Care of Yellow Archangel and Boulder Blue Fescue
Season and care of Yellow Archangel and Boulder Blue Fescue is important to know. While considering everything about Yellow Archangel and Boulder Blue Fescue Care, growing season is an essential factor. Yellow Archangel season is Spring, Summer and Fall and Boulder Blue Fescue season is Spring, Summer and Fall. The type of soil for Yellow Archangel is Clay, Loam, Sand and for Boulder Blue Fescue is Loam, Sand while the PH of soil for Yellow Archangel is Neutral and for Boulder Blue Fescue is Acidic, Neutral.
Yellow Archangel and Boulder Blue Fescue Physical Information
Yellow Archangel and Boulder Blue Fescue physical information is very important for comparison. Yellow Archangel height is 15.20 cm and width 460.00 cm whereas Boulder Blue Fescue height is 30.50 cm and width 25.40 cm. The color specification of Yellow Archangel and Boulder Blue Fescue are as follows:
Yellow Archangel flower color: Light Yellow
Yellow Archangel leaf color: Green and Silver
Boulder Blue Fescue flower color: Not Available
- Boulder Blue Fescue leaf color: Blue Green and Gray
Care of Yellow Archangel and Boulder Blue Fescue
Care of Yellow Archangel and Boulder Blue Fescue include pruning, fertilizers, watering etc. Yellow Archangel pruning is done cut main flower spike and Boulder Blue Fescue pruning is done Cut or pinch the stems, Remove dead leaves and Remove dead or diseased plant parts. In summer Yellow Archangel needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Boulder Blue Fescue needs Lots of watering and in winter, it needs Average Water.