Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
Europe, Asia
Eastern Asia
Types
Blue Oat grass
Pyrus calleryana
Number of Varieties
-6
0
40000
👆🏻
Habitat
Cropland, gardens, Grassland, Roadsides
Rural areas, Suburban areas, Urban areas
USDA Hardiness Zone
4-94-8
0
99
👆🏻
AHS Heat Zone
-
8-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
20.50 cm910.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm760.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Sandy Brown
Leaf Color in Spring
Gray Green
Dark Green
Leaf Color in Summer
Light Green
Dark Green
Leaf Color in Fall
Dark Green
Red, Burgundy
Leaf Color in Winter
Tan, Brown
-
Shape
Leaf Shape
Grass like
Ovate
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Summer
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Water occasionally
Average Water Needs, Do not water frequently, Needs watering once a week, Never Over-water, Requires watering in the growing season, Water once every two or three weeks
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
Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove dead leaves, Remove deadheads, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
-
Showy
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
-
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
Asthma, Itchy eyes
Asthma
Uses
Aesthetic Uses
-
Beautification, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Headache, Stomach pain
-
Part of Plant Used
Whole plant
Stem
Other Uses
Used as a nutritious food item
Decoration Purposes, Showy Purposes, Used as Ornamental plant, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Feature Plant, Groundcover
Feature Plant, Shade Trees, Street Trees
Botanical Name
ARRHENATHERUM
PYRUS calleryana
Common Name
Oatgrass
Callery Pear
In Hindi
जई घास
Callery नाशपाती
In German
Ährengras
Callery Pear
In French
Folle avoine
Callery pear
In Spanish
oat Grass
Callery Pear
In Greek
βρώμη Grass
Callery Αχλάδι
In Portuguese
aveia-
Callery Pear
In Polish
Owies trawa
Callery Gruszka
In Latin
oat Grass
Callery Pirum
Kingdom
Plantae
Plantae
Phylum
-
Tracheobionta
Class
Liliopsida
Magnoliopsida
Order
Poales
Rosales
Family
Poaceae
Rosaceae
Genus
Danthonia
Pyrus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Aveneae
-
Subfamily
Danthonioideae
-
Number of Species
45022
1
27800
👆🏻