Life Span
Perennial
Perennial
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Japan
Types
Juglans nigra
Benikaze, Nicolas, All Gold, Albostriata
Habitat
bottomlands, Moist woods
gardens, Shaded sites, Temperate Regions
USDA Hardiness Zone
4-9
5-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
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
Oval or Rounded
Clump-Forming
Flower Color
Yellow green
Several shades of Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Green, Lime Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Yellow, Red, Orange, Yellow green, Pink, Orange Red
Leaf Shape
Pinnate
Long linear and narrow
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Summer, Early Fall, Fall
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Divison
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs, Requires regular watering
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Average Water
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead leaves
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
fertilize in growing season
Pests and Diseases
Red blotch
Pests and diseases free, Red blotch
Plant Tolerance
-
Shade areas
Flowers
Insignificant
Insignificant
Flower Petal Number
-
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
-
Allergy
Anaphylaxis, Toxic
-
Aesthetic Uses
-
Cottage Garden, Showy Purposes, Water gardening
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Shadow Tree
No fertilizer, pesticides, or herbicides needed
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
-
Part of Plant Used
Fruits
-
Other Uses
Used As Food, Used as Ornamental plant
-
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
JUGLANS nigra
HAKONECHLOA macra
Common Name
Black Walnut
Hakone Grass
In Hindi
काले अखरोट के पेड़
hakone grass
In German
Schwarz Walnussbaum
Hakone Gras
In French
Noir noyer
Hakone herbe
In Spanish
nogal negro
hierba Hakone
In Greek
Μαύρη καρυδιά
Hakone γρασίδι
In Portuguese
nogueira preta
Hakone grama
In Polish
Czarny orzech drzewo
Hakone trawa
In Latin
Niger walnut tree
Hakone herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Juglandales
Cyperales
Family
Juglandaceae
Poaceae
Genus
Juglans
Hakonechloa
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Season and Care of Black Walnut and Hakone Grass
Season and care of Black Walnut and Hakone Grass is important to know. While considering everything about Black Walnut and Hakone Grass Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Hakone Grass season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Hakone Grass is Loam while the PH of soil for Black Walnut is Acidic, Neutral and for Hakone Grass is Acidic, Neutral.
Black Walnut and Hakone Grass Physical Information
Black Walnut and Hakone Grass physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Hakone Grass height is 30.50 cm and width 61.00 cm. The color specification of Black Walnut and Hakone Grass are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Hakone Grass flower color: Several shades of Green
- Hakone Grass leaf color: Green and Lime Green
Care of Black Walnut and Hakone Grass
Care of Black Walnut and Hakone Grass include pruning, fertilizers, watering etc. Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Hakone Grass pruning is done Remove damaged leaves and Remove dead leaves. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Hakone Grass needs Lots of watering and in winter, it needs Average Water.