Life Span
Perennial
  
Perennial
  
Type
Perennial
  
Grass
  
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Texas, Canada
  
World/Pandemic, North America, Europe, Russia/Siberia, Asia
  
Types
Not available
  
Blue fescue, Large Blue fescue
  
Habitat
Open areas, stream banks, Wet Woods
  
Moist Soils, Rocky areas, Well Drained
  
USDA Hardiness Zone
4-8
  
4-8
  
AHS Heat Zone
8-1
  
8 - 1
  
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
  
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
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Blue, Lavender, Blue Violet
  
Not Available
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Green, Dark Green
  
Blue Green, Gray
  
Leaf Color in Summer
Green, Dark Green
  
Light Green
  
Leaf Color in Fall
Green, Dark Green
  
Blue Green, Gray
  
Leaf Color in Winter
Light Green
  
Blue Green, Tan, Gray
  
Shape
  
  
Leaf Shape
Lanceolate
  
Grass like
  
Thorns
No
  
No
  
Plant Season
Summer, Fall
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Acidic, Neutral
  
Soil Drainage
Average
  
Well drained
  
Bloom Time
Summer, Late Summer, Early Fall
  
Early Summer, Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Deer resistant, Shade areas, Wet Site
  
Drought
  
Where to Plant?
Ground
  
Container, Ground
  
How to Plant?
Divison, Seedlings
  
Seedlings
  
Plant Maintenance
Low
  
Medium
  
Watering Plants
  
  
Watering Requirements
Do not let dry out between waterings, Needs Very high moisture, Requires consistently moist soil
  
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, Alkaline
  
Acidic, Neutral
  
Soil Type
Clay, Loam
  
Loam, Sand
  
Soil Drainage Capacity
Average
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove deadheads
  
Cut or pinch the stems, Remove dead leaves, Remove dead or diseased plant parts
  
Fertilizers
10-10-10, Balanced liquid fertilizer
  
Apply 10-10-10 amount
  
Pests and Diseases
Head smut, Rust, Slugs, Snails
  
Red blotch
  
Plant Tolerance
Deer resistant, Shade areas, Wet Site
  
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
No
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Bees, Birds, Butterflies, Hummingbirds
  
Birds, Butterflies
  
Allergy
Skin irritation, Skin rash, Toxic if not prepared properly
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Cottage Garden, Showy Purposes
  
Ground Cover
  
Beauty Benefits
Skin Problems
  
Not Available
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification
  
Air purification, Provides ground cover
  
Plant Benefits
  
  
Medicinal Uses
Diarrhea, Dysentry, Healing, Stomach pain, Syphilis
  
Not Available
  
Part of Plant Used
Bark, Flowers, Leaves, Root
  
Flowers, Seeds
  
Other Uses
Used as Ornamental plant, Used for its medicinal properties
  
Used as Ornamental plant
  
Used As Indoor Plant
No
  
Insignificant
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Mixed Border, Wildflower
  
Bedding Plant, Container, Feature Plant, Mixed Border, Rock Garden / Wall
  
Botanical Name
LOBELIA siphilitica
  
FESTUCA glauca 'Boulder Blue'
  
Common Name
Great blue lobelia, great lobelia
  
Blue Fescue, Boulder Blue Fescue
  
In Hindi
महान ब्लू लोबेलिआ
  
Boulder Blue Fescue
  
In German
Great Blue Lobelia
  
Boulder Blau -Schwingel
  
In French
Great Lobelia bleu
  
Boulder bleu fétuque
  
In Spanish
Gran Lobelia azul
  
Boulder azul de la hierba festuca
  
In Greek
Μεγάλη Μπλε Lobelia
  
Boulder μπλε γρασίδι φεστούκα
  
In Portuguese
Grande Lobelia azul
  
Boulder Blue Grass festuca
  
In Polish
Great Blue Lobelia
  
Boulder niebieskie trawy kostrzewy
  
In Latin
Blue Lobelia
  
Hyacintho herba, lapidem fescue
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Liliopsida
  
Order
Campanulales
  
Cyperales
  
Family
Lobeliaceae
  
Poaceae
  
Genus
Lobelia
  
Festuca
  
Clade
Angiosperms, Asterids, Eudicots
  
Angiosperms, Commelinids, Monocots
  
Tribe
Not Available
  
Poeae
  
Subfamily
Lobelioideae
  
Pooideae
  
Season and Care of Great Blue Lobelia and Boulder Blue Fescue
Season and care of Great Blue Lobelia and Boulder Blue Fescue is important to know. While considering everything about Great Blue Lobelia and Boulder Blue Fescue Care, growing season is an essential factor. Great Blue Lobelia season is Summer and Fall and Boulder Blue Fescue season is Summer and Fall. The type of soil for Great Blue Lobelia is Clay, Loam and for Boulder Blue Fescue is Loam, Sand while the PH of soil for Great Blue Lobelia is Acidic, Neutral, Alkaline and for Boulder Blue Fescue is Acidic, Neutral.
Great Blue Lobelia and Boulder Blue Fescue Physical Information
Great Blue Lobelia and Boulder Blue Fescue physical information is very important for comparison. Great Blue Lobelia height is 60.00 cm and width 30.50 cm whereas Boulder Blue Fescue height is 30.50 cm and width 25.40 cm. The color specification of Great Blue Lobelia and Boulder Blue Fescue are as follows:
Great Blue Lobelia flower color: Blue, Lavender and Blue Violet
Great Blue Lobelia leaf color: Green and Dark Green
Boulder Blue Fescue flower color: Not Available
- Boulder Blue Fescue leaf color: Blue Green and Gray
Care of Great Blue Lobelia and Boulder Blue Fescue
Care of Great Blue Lobelia and Boulder Blue Fescue include pruning, fertilizers, watering etc. Great Blue Lobelia pruning is done Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves and Remove deadheads and Boulder Blue Fescue pruning is done Cut or pinch the stems, Remove dead leaves and Remove dead or diseased plant parts. In summer Great Blue Lobelia 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.