Life Span
Perennial
Perennial
Type
Ornamental Grasses and Bamboo
Broadleaf Evergreen
Origin
Southern Europe, Western Europe, Mediterranean
Australia
Types
-
-
Number of Varieties
1035
0
40000
👆🏻
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
Sunny Edge, Woodland Garden Secondary
USDA Hardiness Zone
4-99-11
0
99
👆🏻
AHS Heat Zone
9 - 1
-
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
21,22
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
45.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
60.96 cm460.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Green
White, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Blue Green, Silver, Gray
Green, Dark Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Blue Green, Silver, Gray
Green, Dark Green
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
Green, Dark Green
Shape
Leaf Shape
Grass like
Linear to lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Spring, Fall, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Salt
Pollution, Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Cuttings, 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
Water regularly for 2 months
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
Pruning may be required for height clearance
Fertilizers
All-Purpose Liquid Fertilizer
Does not require fertilizer once established
Pests and Diseases
Red blotch
-
Plant Tolerance
Salt
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Hummingbirds
Blowflies, Insects
Allergy
Asthma, Itchiness, Rash, Rhinitis
Mild Allergen
Uses
Aesthetic Uses
Ground Cover
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Anodyne, Odontalgic
Part of Plant Used
Stem
Wood
Other Uses
Used as Ornamental plant
Used as a fodder tree in agricultural areas, Useful for shade
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Feature Plant, Hedges, Screening, Wind Break, Shade Trees, Street Trees, Topiary, Bonsai, Espalier
Botanical Name
HELICTOTRICHON sempervirens
GEIJERA parviflora
Common Name
Blue Oat Grass
Wilga, Native Willow
In Hindi
ब्लू जई घास
Wilga
In German
Blau Ährengras
Pirol
In French
Bleu Oat Grass
loriot
In Spanish
Azul hierba de avena
oriol
In Greek
Μπλε βρώμης Grass
φλώρος
In Portuguese
Azul Aveia
papa-figos
In Polish
Niebieski Owies trawa
Wilga
In Latin
Blue Oat Grass
oriole
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Charophyta
Class
Liliopsida
Equisetopsida
Order
Poales
Sapindales
Family
Poaceae
Rutaceae
Genus
Helictotrichon
Geijera
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Aveneae
-
Subfamily
Pooideae
-
Number of Species
7045
1
27800
👆🏻