Life Span
Perennial
Annual
Type
Grass
Flowering Plants
Origin
Europe, Asia
North America
Types
Blue Oat grass
Helianthus annuus, Heliantheae,
Number of Varieties
Not Available
Habitat
Cropland, gardens, Grassland, Roadsides
Dry areas, Open areas, Prairies
USDA Hardiness Zone
4-9
3-10
AHS Heat Zone
Not Available
12-1
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
Brown, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Black, Chocolate, Ivory
Leaf Color in Spring
Gray Green
Dark Green, Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
Tan, Brown
Not Available
Leaf Shape
Grass like
Oval
Plant Season
Not Available
Summer
Sunlight
Full Sun, Partial Sun
Bright direct sunlight
Growth Rate
Medium
Very Fast
Type of Soil
Loam
Dry, Light, Well drained
The pH of Soil
Acidic, Neutral
Acidic, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Early Fall, Early Summer, Fall, Late Spring, Late Summer, Summer
Tolerances
Drought
Not Available
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Alkaline
Soil Type
Loam
Dry, Light, Well drained
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Bright direct sunlight
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune ocassionally, Requires little pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Alternaria leaf blight, Apical chlorosis, Bacteria wilt, Bacterial leaf spot, Botrytis head rot, Charcoal rot, Crown gall, Downy mildew, Erwinia stalk rot, Fusarium stalk rot, Fusarium wilt, head rot, Phialophora yellows, Stem spot
Plant Tolerance
Drought
Drought
Flowers
Not Available
Yes
Flower Petal Number
Single
Single
Foliage Texture
Not Available
Coarse
Foliage Sheen
Matte
Matte
Attracts
Not Available
Birds, Butterflies
Allergy
Asthma, Itchy eyes
Runny nose, Red eyes, Watery eyes, Sore eyes, Itchy eyes
Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Arthritis, Headache, Stomach pain
Pulmonary afflictions
Part of Plant Used
Whole plant
Flowers, Seeds, Stem
Other Uses
Used as a nutritious food item
As Fertilizers, Economic Purpose, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used As Food, Used as Ornamental plant, Used for producing cooking oil
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Bedding Plant, Bonsai, Container, Edging, Edible, Feature Plant, Houseplant, Vegetable
Botanical Name
ARRHENATHERUM
Helianths Annuus
Common Name
Oatgrass
Sunflower
In Hindi
जई घास
Sūrajamukhī
In German
Ährengras
Sonnenblume
In French
Folle avoine
Tournesol
In Spanish
oat Grass
Girasol
In Greek
βρώμη Grass
ηλιοτρόπιο
In Portuguese
aveia-
Girassol
In Polish
Owies trawa
słonecznik
In Latin
oat Grass
Helianthus
Phylum
Not Available
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Family
Poaceae
Asteraceae
Genus
Danthonia
Heilanthus
Clade
Angiosperms, Commelinids, Monocots
Not Available
Tribe
Aveneae
Heliantheae
Subfamily
Danthonioideae
Helianthodeae
Number of Species
Not Available
Importance of Oatgrass and Sunflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Oatgrass and Sunflower. Basically, these two plants vary in many aspects. Compare Oatgrass and Sunflower 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 Sunflower is Pulmonary afflictions. Oatgrass has beauty benefits as follows: Not Available while Sunflower has beauty benefits as follows: Not Available.
Compare Facts of Oatgrass vs Sunflower
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 Sunflower 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 Sunflower have Runny nose, Red eyes, Watery eyes, Sore eyes and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Oatgrass has showy fruits and Sunflower has no showy fruits. Also Oatgrass is not flowering and Sunflower is flowering. You can compare Oatgrass and Sunflower facts and facts of other plants too.