Life Span
Perennial
Perennial
Type
Grass
Needled or Scaled Evergreen
Origin
Europe, Asia
-
Types
Blue Oat grass
Cupressocyparis leylandii
Number of Varieties
-2
0
40000
👆🏻
Habitat
Cropland, gardens, Grassland, Roadsides
All sorts of environments, Alpine Meadows, High elevation, Hilly upland habitat
USDA Hardiness Zone
4-96-9
0
99
👆🏻
AHS Heat Zone
-
9-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
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
Pyramidal
Plant Size
Minimum Height
20.50 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown
Leaf Color in Spring
Gray Green
Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Green, Blue Green, Gray Green
Leaf Color in Fall
Dark Green
Green, Blue Green, Gray Green
Leaf Color in Winter
Tan, Brown
Green, Blue Green, Gray Green
Shape
Leaf Shape
Grass like
needle shaped
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
All year
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Cold climate, Deer resistant
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Hardwood Cuttings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Water occasionally
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune for size control, Prune if you want to improve plant shape, pruning needed for strong structure, 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
Canker, Root rot, Stigmina needle blight
Plant Tolerance
Drought
Cold climate, Deer resistant
Flowers
-
-
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
-
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
Asthma, Itchy eyes
-
Uses
Aesthetic Uses
-
Formal Garden, Ornamental use, Showy Purposes, Woodland margins
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Headache, Stomach pain
-
Part of Plant Used
Whole plant
-
Other Uses
Used as a nutritious food item
Acts as a natural source of rain water for birds and insects., deer resistant, Used as Christmas Tree
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Feature Plant, Groundcover
Feature Plant, Hedges, Mixed Border, Screening, Wind Break
Botanical Name
ARRHENATHERUM
X CUPRESSOCYPARIS leylandii
Common Name
Oatgrass
Leylandii
In Hindi
जई घास
Leyland cypress
In German
Ährengras
Leyland-Zypresse
In French
Folle avoine
Cyprès de Leyland
In Spanish
oat Grass
Cupressus leylandii
In Greek
βρώμη Grass
Leyland Cypress
In Portuguese
aveia-
Cipreste-de-leyland
In Polish
Owies trawa
Cyprysowiec Leylanda
In Latin
oat Grass
Leyland Cypress
Kingdom
Plantae
Plantae
Phylum
-
Coniferophyta
Class
Liliopsida
Pinopsida
Order
Poales
Pinales
Family
Poaceae
Cupressaceae
Genus
Danthonia
Cupressus
Clade
Angiosperms, Commelinids, Monocots
-
Tribe
Aveneae
-
Subfamily
Danthonioideae
-
Number of Species
4501
1
27800
👆🏻