Life Span
Perennial
Annual
Origin
Europe, Asia
Europe
Habitat
Cropland, gardens, Grassland, Roadsides
agricultural areas, Moist Soils
USDA Hardiness Zone
4-9
4-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 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
Upright/Erect
Flower Color
Brown
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Sienna, Black
Leaf Color in Spring
Gray Green
Green, Light Green
Leaf Color in Summer
Light Green
White, Green, Dark Green
Leaf Color in Fall
Dark Green
White, Green, Dark Green
Leaf Color in Winter
Tan, Brown
White, Green, Dark Green
Leaf Shape
Grass like
Oval
Plant Season
-
Spring, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Spring, Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
Allow to dry out slightly between watering, Do not water the foliage, Keep the Soil well drained
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
8-8-8, since leafy plants, use higher nitrogen content fertilizer
Pests and Diseases
Red blotch
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
Plant Tolerance
Drought
Full Sun, Humidity, Shallow soil
Flower Petal Number
Single
Single
Attracts
-
Caterpillar, Mites
Allergy
Asthma, Itchy eyes
Diarrhea, Dizziness, Nausea
Beauty Benefits
-
Anti-ageing, Hair Conditioner, Skin cleanser
Environmental Uses
Air purification
Fixes Nitrogen, Food for animals
Medicinal Uses
Arthritis, Headache, Stomach pain
Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity, Rich in Potassium
Part of Plant Used
Whole plant
Leaf Stalks, Leaves
Other Uses
Used as a nutritious food item
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Container, Edible, Herb / Vegetable, Wildflower
Botanical Name
ARRHENATHERUM
BRASSICA rapa( Chinensis Group)
Common Name
Oatgrass
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
In German
Ährengras
choy sum
In French
Folle avoine
choy sum
In Spanish
oat Grass
choy sum
In Greek
βρώμη Grass
choy sum
In Portuguese
aveia-
choy sum
In Polish
Owies trawa
choy sum
In Latin
oat Grass
choy sum
Class
Liliopsida
Magnoliopsida
Family
Poaceae
Brassicaceae
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Subfamily
Danthonioideae
-
Importance of Oatgrass and Choy Sum
Want to have the most appropriate plant for your garden? You might want to know the importance of Oatgrass and Choy Sum. Basically, these two plants vary in many aspects. Compare Oatgrass and Choy Sum as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Oatgrass is Arthritis, Headache and Stomach pain whereas of Choy Sum is Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity and Rich in Potassium. Oatgrass has beauty benefits as follows: while Choy Sum has beauty benefits as follows: .
Compare Facts of Oatgrass vs Choy Sum
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Oatgrass vs Choy Sum and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Oatgrass are Asthma and Itchy eyes whereas of Choy Sum have Diarrhea, Dizziness and Nausea respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Oatgrass has showy fruits and Choy Sum has no showy fruits. Also Oatgrass is not flowering and Choy Sum is not flowering . You can compare Oatgrass and Choy Sum facts and facts of other plants too.