Life Span
Perennial
Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Asia
North America, Canada, Mexico
Types
Blue fescue, Large Blue fescue
Panicum abscissum, Panicum acostia, Panicum amarum
Habitat
Moist Soils, Rocky areas, Well Drained
Prairies
USDA Hardiness Zone
4-8
4-9
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Blue Green, Gray
Green, Light Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Light Green
Leaf Color in Fall
Blue Green, Gray
Red, Green, Orange, Blue Green, Gray Green, Bronze
Leaf Color in Winter
Blue Green, Tan, Gray
Tan, Sandy Brown
Leaf Shape
Grass like
Grass like
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Early Summer, Summer, Late Summer
Tolerances
Drought
Pollution, Soil Compaction
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Divison, Root Division
Plant Maintenance
Medium
Medium
Watering Requirements
Requires regular watering
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves, Remove dead or diseased plant parts
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
Apply 10-10-10 amount
Nitrogen
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Pollution, Soil Compaction
Flowers
Insignificant
Yes
Flower Petal Number
Single
Single
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Matte
Attracts
Birds, Butterflies
Birds, Wildlife
Aesthetic Uses
Ground Cover
Showy Purposes
Edible Uses
No
Insignificant
Environmental Uses
Air purification, Provides ground cover
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Part of Plant Used
Flowers, Seeds
Leaves
Other Uses
Used as Ornamental plant
Cattle Fodder, Used as Biofuel
Used As Indoor Plant
Insignificant
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Feature Plant, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Mixed Border
Botanical Name
FESTUCA glauca 'Boulder Blue'
PANICUM virgatum
Common Name
Blue Fescue, Boulder Blue Fescue
Switchgrass
In Hindi
Boulder Blue Fescue
Switchgrass
In German
Boulder Blau -Schwingel
Switchgrass
In French
Boulder bleu fétuque
switchgrass
In Spanish
Boulder azul de la hierba festuca
switchgrass
In Greek
Boulder μπλε γρασίδι φεστούκα
switchgrass
In Portuguese
Boulder Blue Grass festuca
switchgrass
In Polish
Boulder niebieskie trawy kostrzewy
switchgrass
In Latin
Hyacintho herba, lapidem fescue
switchgrass
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Cyperales
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Subfamily
Pooideae
Panicoideae
Season and Care of Boulder Blue Fescue and Switchgrass
Season and care of Boulder Blue Fescue and Switchgrass is important to know. While considering everything about Boulder Blue Fescue and Switchgrass Care, growing season is an essential factor. Boulder Blue Fescue season is Spring, Summer, Fall and Winter and Switchgrass season is Spring, Summer, Fall and Winter. The type of soil for Boulder Blue Fescue is Loam, Sand and for Switchgrass is Clay, Loam, Sand while the PH of soil for Boulder Blue Fescue is Acidic, Neutral and for Switchgrass is Acidic, Neutral, Alkaline.
Boulder Blue Fescue and Switchgrass Physical Information
Boulder Blue Fescue and Switchgrass physical information is very important for comparison. Boulder Blue Fescue height is 30.50 cm and width 25.40 cm whereas Switchgrass height is 150.00 cm and width 90.00 cm. The color specification of Boulder Blue Fescue and Switchgrass are as follows:
Boulder Blue Fescue flower color:
Boulder Blue Fescue leaf color: Blue Green and Gray
Switchgrass flower color: Green
- Switchgrass leaf color: Green, Light Green, Blue Green and Gray Green
Care of Boulder Blue Fescue and Switchgrass
Care of Boulder Blue Fescue and Switchgrass include pruning, fertilizers, watering etc. Boulder Blue Fescue pruning is done Cut or pinch the stems, Remove dead leaves and Remove dead or diseased plant parts and Switchgrass pruning is done Prune in spring, Remove dead or diseased plant parts and Remove deadheads. In summer Boulder Blue Fescue needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Switchgrass needs Lots of watering and in winter, it needs Average Water.