Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
North America
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada
Types
Water elm
Amorphophallus konjac
Number of Varieties
353
0
40000
👆🏻
Habitat
Floodplains, Hillside, stream banks, Swamps, Upland
Mountain Slopes, subtropical regions, Tropical Climate, Warmer regions
USDA Hardiness Zone
3-94-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
-
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
1,830.00 cm10.20 cm
0
3900
👆🏻
Minimum Width
910.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green
Yellow, Orange
Flower Color Modifier
Bicolor
-
Fruit Color
Tan
-
Leaf Color in Spring
Light Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Light Yellow
Green
Leaf Color in Winter
-
Green, Purple
Shape
Leaf Shape
Oblique base
bipinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Spring, Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Cold climate, Drought, Pollution, Salt
Drought, Salt
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings, Tuber propagation, Tubers
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
Requires plenty of water during the growing season, Requires regular watering
In Summer
Ample Water
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
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Aphids, Birds
Plant Tolerance
Cold climate, Drought, Salt
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
allergic reaction, Asthma
Diarrhea, Excessive flatus, gastro-intestinal problems
Uses
Aesthetic Uses
Landscape Designing
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Astringent
Boils, bowel syndrome, cholesterol-lowering, Colic, Digestive, Fiber, Low calories, Piles, Stimulates new cell growth, Weight management and satiety
Part of Plant Used
Bark, Stem, Tree trunks, Wood
Corms, Fibre, Root, Seeds, Tuber
Other Uses
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
Traditional medicine, Used like flour
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Edible, Feature Plant, Groundcover, Mixed Border, Rock Garden, Wall, Wildflower
Botanical Name
ULMUS americana
OPUNTIA humifusa
Common Name
American Elm
voodoo lily, snake palm, elephant yam
In Hindi
अमेरिकी एल्म
Konjac
In German
amerikanische Ulme
Teufelszunge
In French
orme d'Amérique
Amorphophallus konjac
In Spanish
olmo americano
Amorphophallus konjac
In Greek
American Elm
Konjac
In Portuguese
olmo americano
Amorphophallus konjac
In Polish
Amerykański wiązu
konjac
In Latin
Latin ulmo
Konjac
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rosales
Alismatales
Family
Ulmaceae
Araceae
Genus
Ulmus
Amorphophallus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
Thomsonieae
Subfamily
-
Aroideae
Number of Species
4030
1
27800
👆🏻