Life Span
Perennial
  
Perennial
  
Type
Grass
  
Bulb or Corm or Tuber
  
Origin
Japan
  
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
  
Types
Not Available
  
Not Available
  
Number of Varieties
Not Available
  
Habitat
meadows, Riverbanks, Wet Woods
  
Cropland, Farms, gardens
  
USDA Hardiness Zone
5-9
  
Not Available
  
AHS Heat Zone
9 - 5
  
Not Available
  
Sunset Zone
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
  
21,22
  
Habit
Clump-Forming
  
Not Available
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Blue Violet
  
White, Yellow green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Purple
  
Not Available
  
Leaf Color in Spring
Yellow, Green, Light Green
  
Blue Green, Yellow green
  
Leaf Color in Summer
Light Green
  
Green, Gray Green
  
Leaf Color in Fall
Orange, Yellow green, Orange Red
  
Green, Gray Green, Yellow green
  
Leaf Color in Winter
Green, Dark Green, Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Oblovate
  
Linear
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
Spring, Summer
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Slow
  
Medium
  
Type of Soil
Loam
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Neutral
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Summer, Early Fall, Fall
  
Spring, Late Spring, Early Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Dry soil, Shallow soil
  
Drought
  
Where to Plant?
Ground
  
Ground, Pot
  
How to Plant?
From Rhizomes
  
Seedlings, Sets
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Keep ground moist
  
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Consistently
  
Moderate
  
In Winter
Adequately
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Not Available
  
Soil Type
Loam
  
Not Available
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Prune grass to maintain level, Prune if you want to improve plant shape
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
organic fertlizers
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Not Available
  
Red blotch
  
Plant Tolerance
Shade areas, Shallow soil, Wet Site
  
Drought
  
Flowers
Insignificant
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Not Available
  
Edible Fruit
No
  
Not Available
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
Yes
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
No
  
Attracts
Ants, Beetles, Caterpillar
  
Not Available
  
Allergy
allergic conjunctivitis, Asthma, Rash
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Ground Cover
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
Yes
  
Environmental Uses
Provides ground cover, Shadow Tree
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Acne, Aging, Laxative
  
Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure
  
Part of Plant Used
Leaves
  
Whole plant
  
Other Uses
Can be made into a herbal tea, Showy Purposes
  
Culinary use
  
Used As Indoor Plant
Sometimes
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall, Water Gardens
  
Not Available
  
Botanical Name
HAKONECHLOA macra 'Aureola'
  
ALLIUM cepa 'Vidalia'
  
Common Name
Golden Japanese Forest Grass, Hakone Grass
  
Garden Onion, Sweet Onion, Vidalia Onion
  
In Hindi
जापानी वन घास
  
मीठा प्याज
  
In German
Japanische gras
  
Sweet Onion
  
In French
Forêt herbe japonaise
  
oignon doux
  
In Spanish
forestales hierba japonesa
  
Cebolla dulce
  
In Greek
Ιαπωνικά γρασίδι δάσος
  
γλυκό Κρεμμύδι
  
In Portuguese
floresta grama japonês
  
Cebola doce
  
In Polish
Japoński las lato
  
słodka Cebula
  
In Latin
Forest gramina Italica
  
Dulcis cepa
  
Kingdom
Plantae
  
Plantae
  
Phylum
Angiosperms
  
Tracheophyta
  
Class
Monocots
  
Magnoliopsida
  
Order
Poales
  
Asparagales
  
Family
Poaceae
  
Liliaceae
  
Genus
Hachanechloa
  
Allium
  
Clade
Angiosperms
  
Angiosperms, Asparagales, Monocots
  
Tribe
Not Available
  
Not Available
  
Subfamily
Arundinariinae
  
Not Available
  
Number of Species
Not Available
  
Season and Care of Japanese Forest Grass and Sweet Onion
Season and care of Japanese Forest Grass and Sweet Onion is important to know. While considering everything about Japanese Forest Grass and Sweet Onion Care, growing season is an essential factor. Japanese Forest Grass season is Spring, Summer and Fall and Sweet Onion season is Spring, Summer and Fall. The type of soil for Japanese Forest Grass is Loam and for Sweet Onion is Loam, Sand while the PH of soil for Japanese Forest Grass is Acidic, Neutral and for Sweet Onion is Neutral.
Japanese Forest Grass and Sweet Onion Physical Information
Japanese Forest Grass and Sweet Onion physical information is very important for comparison. Japanese Forest Grass height is 30.50 cm and width 30.50 cm whereas Sweet Onion height is 60.00 cm and width 10.00 cm. The color specification of Japanese Forest Grass and Sweet Onion are as follows:
Japanese Forest Grass flower color: Blue Violet
Japanese Forest Grass leaf color: Yellow, Green and Light Green
Sweet Onion flower color: White and Yellow green
- Sweet Onion leaf color: Blue Green and Yellow green
Care of Japanese Forest Grass and Sweet Onion
Care of Japanese Forest Grass and Sweet Onion include pruning, fertilizers, watering etc. Japanese Forest Grass pruning is done Prune grass to maintain level and Prune if you want to improve plant shape and Sweet Onion pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Japanese Forest Grass needs Lots of watering and in winter, it needs Adequately. Whereas, in summer Sweet Onion needs Lots of watering and in winter, it needs Average Water.