Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
Japan
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada
Types
Benikaze, Nicolas, All Gold, Albostriata
Amorphophallus konjac
Number of Varieties
43
0
40000
👆🏻
Habitat
gardens, Shaded sites, Temperate Regions
Mountain Slopes, subtropical regions, Tropical Climate, Warmer regions
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
-
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
30.50 cm10.20 cm
0
3900
👆🏻
Minimum Width
61.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Several shades of Green
Yellow, Orange
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Lime Green
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Yellow, Red, Orange, Yellow green, Pink, Orange Red
Green
Leaf Color in Winter
-
Green, Purple
Shape
Leaf Shape
Long linear and narrow
bipinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Summer, Early Fall, Fall
Spring, Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Divison
Seedlings, Tuber propagation, Tubers
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Requires plenty of water during the growing season, 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, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
fertilize in growing season
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Aphids, Birds
Plant Tolerance
Shade areas
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
-
Diarrhea, Excessive flatus, gastro-intestinal problems
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes, Water gardening
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
No fertilizer, pesticides, or herbicides needed
Air purification
Plant Benefits
Medicinal Uses
-
Boils, bowel syndrome, cholesterol-lowering, Colic, Digestive, Fiber, Low calories, Piles, Stimulates new cell growth, Weight management and satiety
Part of Plant Used
-
Corms, Fibre, Root, Seeds, Tuber
Other Uses
-
Traditional medicine, Used like flour
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Container, Edible, Feature Plant, Groundcover, Mixed Border, Rock Garden, Wall, Wildflower
Botanical Name
HAKONECHLOA macra
OPUNTIA humifusa
Common Name
Hakone Grass
voodoo lily, snake palm, elephant yam
In Hindi
hakone grass
Konjac
In German
Hakone Gras
Teufelszunge
In French
Hakone herbe
Amorphophallus konjac
In Spanish
hierba Hakone
Amorphophallus konjac
In Greek
Hakone γρασίδι
Konjac
In Portuguese
Hakone grama
Amorphophallus konjac
In Polish
Hakone trawa
konjac
In Latin
Hakone herba
Konjac
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Alismatales
Family
Poaceae
Araceae
Genus
Hakonechloa
Amorphophallus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
-
Thomsonieae
Subfamily
-
Aroideae
Number of Species
4030
1
27800
👆🏻