Life Span
Annual
Perennial
Type
Tree
Grass
Origin
North America, United States, Mid-Atlantic United States, Southeastern United States
Europe, Asia
Types
Tree
Blue Oat grass
Number of Varieties
3-
0
40000
👆🏻
Habitat
Banks, Woods
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
4-84-9
0
99
👆🏻
AHS Heat Zone
8-1
-
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
610.00 cm20.50 cm
0
3900
👆🏻
Minimum Width
610.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Red
Brown
Leaf Color in Spring
Green, Purple
Gray Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Red, Orange
Dark Green
Leaf Color in Winter
-
Tan, Brown
Shape
Leaf Shape
Broadly Ovate
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
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
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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, Itchy eyes
Uses
Aesthetic Uses
Landscape Designing, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Heart problems
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Culinary use, Used As Food, Used for its medicinal properties
Used as a nutritious food item
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Bedding Plant, Feature Plant, Groundcover
Botanical Name
CRATAEGUS phaenopyrum
ARRHENATHERUM
Common Name
Washington Hawthorn
Oatgrass
In Hindi
Washington Hawthorn
जई घास
In German
Washington Hagedorn
Ährengras
In French
washington aubépine
Folle avoine
In Spanish
espino Washington
oat Grass
In Greek
washington hawthorn
βρώμη Grass
In Portuguese
washington espinheiro
aveia-
In Polish
Washington głogu
Owies trawa
In Latin
Washington alba
oat Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Rosales
Poales
Family
Rosaceae
Poaceae
Genus
Crataegus
Danthonia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
-
Aveneae
Subfamily
-
Danthonioideae
Number of Species
100450
1
27800
👆🏻