Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
Japan
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Benikaze, Nicolas, All Gold, Albostriata
-
Number of Varieties
43
0
40000
👆🏻
Habitat
gardens, Shaded sites, Temperate Regions
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
USDA Hardiness Zone
5-94-9
0
99
👆🏻
AHS Heat Zone
9 - 5
9-1
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
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
Oval or Rounded
Plant Size
Minimum Height
30.50 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Several shades of Green
Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Black
Leaf Color in Spring
Green, Lime Green
Green, Light Green
Leaf Color in Summer
Light Green
Green, Light Green
Leaf Color in Fall
Yellow, Red, Orange, Yellow green, Pink, Orange Red
Yellow, Light Yellow, Tan
Leaf Color in Winter
-
-
Shape
Leaf Shape
Long linear and narrow
Oval with a pointed tip and fine teeth along their edges
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Summer, Early Fall, Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Pollution, Soil Compaction
Where to Plant?
Container, Ground
Ground
How to Plant?
Divison
Seedlings
Plant Maintenance
Low
Low
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Requires a lot of watering, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Average Water
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Fertilizers
fertilize in growing season
All-Purpose Liquid Fertilizer, No need to fertilize every year
Pests and Diseases
Pests and diseases free, Red blotch
Aphids, Red blotch, Sawfly Larvae
Plant Tolerance
Shade areas
Pollution, Soil Compaction, Wet Site
Flowers
Insignificant
Showy
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
Asthma
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes, Water gardening
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
No fertilizer, pesticides, or herbicides needed
Erosion control, Wildlife
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Whole plant
Other Uses
-
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees
Botanical Name
HAKONECHLOA macra
BETULA nigra
Common Name
Hakone Grass
River Birch
In Hindi
hakone grass
River Birch
In German
Hakone Gras
Fluss Birch
In French
Hakone herbe
Birch river
In Spanish
hierba Hakone
river Birch
In Greek
Hakone γρασίδι
ποταμός Birch
In Portuguese
Hakone grama
river Birch
In Polish
Hakone trawa
Rzeka Birch
In Latin
Hakone herba
Betula
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Fagales
Family
Poaceae
Betulaceae
Genus
Hakonechloa
Betula
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
403
1
27800
👆🏻