Life Span
Perennial
Perennial
Type
Tree
Grass
Origin
Eastern Asia
Europe, Asia
Types
Pyrus calleryana
Blue Oat grass
Number of Varieties
6-
0
40000
👆🏻
Habitat
Rural areas, Suburban areas, Urban areas
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
4-84-9
0
99
👆🏻
AHS Heat Zone
8-3
-
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Pyramidal
Clump-Forming
Plant Size
Minimum Height
910.00 cm20.50 cm
0
3900
👆🏻
Minimum Width
760.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sandy Brown
Brown
Leaf Color in Spring
Dark Green
Gray Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Red, Burgundy
Dark Green
Leaf Color in Winter
-
Tan, Brown
Shape
Leaf Shape
Ovate
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
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
Does not require lot of watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, Remove dead leaves, Remove deadheads, Remove hanging branches
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Asthma
Asthma, Itchy eyes
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
Stem
Whole plant
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant, Used in Furniture
Used as a nutritious food item
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Feature Plant, Groundcover
Botanical Name
PYRUS calleryana
ARRHENATHERUM
Common Name
Callery Pear
Oatgrass
In Hindi
Callery नाशपाती
जई घास
In German
Callery Pear
Ährengras
In French
Callery pear
Folle avoine
In Spanish
Callery Pear
oat Grass
In Greek
Callery Αχλάδι
βρώμη Grass
In Portuguese
Callery Pear
aveia-
In Polish
Callery Gruszka
Owies trawa
In Latin
Callery Pirum
oat Grass
Kingdom
Plantae
Plantae
Phylum
Tracheobionta
-
Class
Magnoliopsida
Liliopsida
Order
Rosales
Poales
Family
Rosaceae
Poaceae
Genus
Pyrus
Danthonia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
-
Aveneae
Subfamily
-
Danthonioideae
Number of Species
22450
1
27800
👆🏻