Life Span
Perennial
  
Perennial
  
Type
Ornamental Grasses and Bamboo
  
Tender Perennial
  
Origin
Southern Europe, Western Europe, Mediterranean
  
Africa, Asia, Polynesia, Australia
  
Types
Not Available
  
assera , caerulea , cinerascens , petasmatodes
  
Number of Varieties
Not Available
  
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
  
mild coastal areas, Upland sandy savannas
  
USDA Hardiness Zone
4-9
  
Not Available
  
AHS Heat Zone
9 - 1
  
Not Available
  
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Cushion/Mound-forming
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Blue Green
  
White, Blue, Blue Violet
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Blue, Violet
  
Leaf Color in Spring
Blue Green, Silver, Gray
  
Green, Blue Green, Dark Green
  
Leaf Color in Summer
Light Green
  
Green, Blue Green, Dark Green
  
Leaf Color in Fall
Blue Green, Silver, Gray
  
Green, Blue Green, Dark Green
  
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
  
Light Green
  
Shape
  
  
Leaf Shape
Grass like
  
Long Narrow
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Loamy, Sandy, Well drained
  
The pH of Soil
Neutral, Alkaline
  
Neutral, Slightly Acidic
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer
  
Early Summer, Summer, Late Summer
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Salt
  
Deer resistant, Drought, Heat Tolerance, Light Frost
  
Where to Plant?
Container, Ground
  
Ground, Pot
  
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
  
Rhizome division, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
  
Requires plenty of water during the growing season
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral, Alkaline
  
Neutral, Slightly Acidic
  
Soil Type
Clay, Loam, Sand
  
Loamy, Sandy, Well drained
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun
  
Full Sun, Partial Sun
  
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Prune in the late winter or spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer, slow-release fertilizers
  
Pests and Diseases
Red blotch
  
Crown rot, Fungal leaf spots
  
Plant Tolerance
Salt
  
Deer resistant, Drought, Heat Tolerance, Light Frost
  
Flowers
No
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Not Available
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Not Available
  
Foliage Sheen
Matte
  
Not Available
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Butterflies, Hummingbirds
  
Birds, Butterflies, Caterpillar
  
Allergy
Asthma, Itchiness, Rash, Rhinitis
  
breathing problems, Dizziness, poisonous if ingested
  
Uses
  
  
Aesthetic Uses
Ground Cover
  
along a porch, deck or patio, Showy Purposes, small hedge, Wild gardens
  
Beauty Benefits
Not Available
  
Unknown
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Unknown
  
Part of Plant Used
Stem
  
Not Available
  
Other Uses
Used as Ornamental plant
  
Beneficial species for attracting pollinators
  
Used As Indoor Plant
No
  
Sometimes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
  
Mixed Border, Tropical
  
Botanical Name
HELICTOTRICHON sempervirens
  
DIANELLA caerulea
  
Common Name
Blue Oat Grass
  
Blue Flax Lily, Blueberry Lily, Paroo Lily
  
In Hindi
ब्लू जई घास
  
blue flax lily
  
In German
Blau Ährengras
  
blau Flachs Lilie
  
In French
Bleu Oat Grass
  
Dianella caerulea
  
In Spanish
Azul hierba de avena
  
Dianella caerulea
  
In Greek
Μπλε βρώμης Grass
  
Dianella caerulea
  
In Portuguese
Azul Aveia
  
blue flax lily
  
In Polish
Niebieski Owies trawa
  
blue flax lily
  
In Latin
Blue Oat Grass
  
blue flax lily
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Liliopsida
  
Monocots
  
Order
Poales
  
Asparagales
  
Family
Poaceae
  
Liliaceae
  
Genus
Helictotrichon
  
Dianella
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Monocots
  
Tribe
Aveneae
  
Not Available
  
Subfamily
Pooideae
  
Not Available
  
Number of Species
Not Available
  
Season and Care of Blue Oat Grass and Blue Flax Lily
Season and care of Blue Oat Grass and Blue Flax Lily is important to know. While considering everything about Blue Oat Grass and Blue Flax Lily Care, growing season is an essential factor. Blue Oat Grass season is Spring, Summer, Fall and Winter and Blue Flax Lily season is Spring, Summer, Fall and Winter. The type of soil for Blue Oat Grass is Clay, Loam, Sand and for Blue Flax Lily is Loamy, Sandy, Well drained while the PH of soil for Blue Oat Grass is Neutral, Alkaline and for Blue Flax Lily is Neutral, Slightly Acidic.
Blue Oat Grass and Blue Flax Lily Physical Information
Blue Oat Grass and Blue Flax Lily physical information is very important for comparison. Blue Oat Grass height is 45.00 cm and width 60.96 cm whereas Blue Flax Lily height is 40.00 cm and width 15.00 cm. The color specification of Blue Oat Grass and Blue Flax Lily are as follows:
Blue Oat Grass flower color: Blue Green
Blue Oat Grass leaf color: Blue Green, Silver and Gray
Blue Flax Lily flower color: White, Blue and Blue Violet
- Blue Flax Lily leaf color: Green, Blue Green and Dark Green
Care of Blue Oat Grass and Blue Flax Lily
Care of Blue Oat Grass and Blue Flax Lily include pruning, fertilizers, watering etc. Blue Oat Grass pruning is done Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Flax Lily pruning is done Prune in the late winter or spring, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Blue Oat Grass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Flax Lily needs Lots of watering and in winter, it needs Average Water.