Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada
South-Central United States, Texas, Mexico
Types
Amorphophallus konjac
Cedars
Number of Varieties
345
0
40000
👆🏻
Habitat
Mountain Slopes, subtropical regions, Tropical Climate, Warmer regions
River side, Woodlands
USDA Hardiness Zone
4-97-9
0
99
👆🏻
AHS Heat Zone
9-1
9-6
Sunset Zone
-
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
10.20 cm910.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm760.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Orange
White, Ivory
Flower Color Modifier
-
Bicolor
Fruit Color
-
Red, Light Green, Tan
Leaf Color in Spring
Green
Green, Yellow green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Green, Yellow green
Leaf Color in Winter
Green, Purple
-
Shape
Leaf Shape
bipinnate
Elliptic, toothed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Summer
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Pollution, Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings, Tuber propagation, Tubers
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires plenty of water during the growing season, Requires regular watering
Keep the ground moist but not water-logged, Requires a lot of watering, Requires watering in the growing season, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune to stimulate growth, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, fertilize in growing season, Nitrogen
Pests and Diseases
Aphids, Birds
Bacteria wilt, Beetles, Red blotch
Plant Tolerance
Drought
Salt, Shade areas
Flowers
Showy
Insignificant
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
Bold
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Butterflies
Allergy
Diarrhea, Excessive flatus, gastro-intestinal problems
Skin rash
Uses
Aesthetic Uses
-
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Amazing growth rate, Erosion control, Food for birds, Food for insects, Nesting sites for birds, Prevent Soil Erosion
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
Stem, Tree trunks
Other Uses
Traditional medicine, Used like flour
Used as firewood, Used for woodware, Used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Groundcover, Mixed Border, Rock Garden, Wall, Wildflower
Feature Plant, Shade Trees, Street Trees, Topiary / Bonsai / Espalier
Botanical Name
OPUNTIA humifusa
ULMUS crassifolia
Common Name
voodoo lily, snake palm, elephant yam
Cedar Elm
In Hindi
Konjac
देवदार एल्म
In German
Teufelszunge
Cedar Elm
In French
Amorphophallus konjac
Cedar Elm
In Spanish
Amorphophallus konjac
Cedar Elm
In Greek
Konjac
Cedar Elm
In Portuguese
Amorphophallus konjac
Cedar Elm
In Polish
konjac
Cedar Elm
In Latin
Konjac
Ulmus Cedar
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Alismatales
Rosales
Family
Araceae
Ulmaceae
Genus
Amorphophallus
Ulmus
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Thomsonieae
-
Subfamily
Aroideae
-
Number of Species
303
1
27800
👆🏻