Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Grass
Origin
China, Japan, Korea
Europe, Asia
Types
Not Available
Blue Oat grass
Habitat
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
5-9
4-9
AHS Heat Zone
9-4
Not Available
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Clump-Forming
Clump-Forming
Flower Color
Light Yellow, Ivory
Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Not Available
Brown
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Not Available
Tan, Brown
Leaf Shape
Ovate
Grass like
Plant Season
Spring, Summer, Fall
Not Available
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Poorly Drained
Average
Bloom Time
Early Spring, Late Winter
Early Summer
Tolerances
Wet Site
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Poorly Drained
Average
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove the old foliage
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Use a fertilizer ratio of 16-4-8
All-Purpose Liquid Fertilizer
Pests and Diseases
No serious insect or disease problems
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Not Available
Flower Petal Number
Not Available
Single
Foliage Texture
Bold
Not Available
Foliage Sheen
Glossy
Matte
Attracts
Not Available
Not Available
Allergy
no allergic reactions
Asthma, Itchy eyes
Aesthetic Uses
Bog Garden, Showy Purposes
Not Used For Aesthetic Purpose
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Antiasthamatic, Antispasmodic, Expectorant, Poultice
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers, Stem
Whole plant
Other Uses
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
Used as a nutritious food item
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bog Garden, Container, Feature Plant, Water Gardens
Bedding Plant, Feature Plant, Groundcover
Botanical Name
PETASITES japonicus
ARRHENATHERUM
Common Name
Giant Butterbur, Japanese Butterbur
Oatgrass
In Hindi
Giant Butterbur
जई घास
In German
Riesen Pestwurz
Ährengras
In French
géant Butterbur
Folle avoine
In Spanish
gigante petasita
oat Grass
In Greek
Giant Butterbur
βρώμη Grass
In Portuguese
Carrapicho gigante
aveia-
In Polish
Giant Lepiężnik
Owies trawa
In Latin
Giant Butterbur
oat Grass
Phylum
Magnoliophyta
Not Available
Class
Magnoliopsida
Liliopsida
Family
Asteraceae
Poaceae
Genus
Petasites
Danthonia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Tribe
Senecioneae
Aveneae
Subfamily
Asteroideae
Danthonioideae
Number of Species
Not Available
Not Available
Importance of Giant Butterbur and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Giant Butterbur and Oatgrass. Basically, these two plants vary in many aspects. Compare Giant Butterbur and Oatgrass 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 Giant Butterbur is Antiasthamatic, Antispasmodic, Expectorant and Poultice whereas of Oatgrass is Arthritis, Headache and Stomach pain. Giant Butterbur has beauty benefits as follows: Not Available while Oatgrass has beauty benefits as follows: Not Available.
Compare Facts of Giant Butterbur vs Oatgrass
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 Giant Butterbur vs Oatgrass 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 Giant Butterbur are no allergic reactions whereas of Oatgrass have Asthma and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Giant Butterbur has no showy fruits and Oatgrass has showy fruits. Also Giant Butterbur is not flowering and Oatgrass is not flowering . You can compare Giant Butterbur and Oatgrass facts and facts of other plants too.
