Life Span
Perennial
Perennial
Origin
Central Asia, India, Nepal
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada
Types
White oak, Bluff oak, Muller oak
Amorphophallus konjac
Habitat
Clay soil areas, Dry areas, Sandy areas
Mountain Slopes, subtropical regions, Tropical Climate, Warmer regions
USDA Hardiness Zone
6-9
4-9
Sunset Zone
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
-
Habit
Oval or Rounded
Clump-Forming
Flower Color
Red, Yellow green
Yellow, Orange
Flower Color Modifier
Bicolor
-
Fruit Color
Sandy Brown, Sienna
-
Leaf Color in Spring
Green, Light Green, Gray
Green
Leaf Color in Summer
Green, Gray
Green
Leaf Color in Fall
Green, Dark Green, Gray
Green
Leaf Color in Winter
Dark Green, Gray
Green, Purple
Leaf Shape
broad, flat
bipinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Spring, Late Spring, Early Summer, Summer
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Transplanting
Seedlings, Tuber propagation, Tubers
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Requires plenty of water during the growing season, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Birds
Plant Tolerance
Drought
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Bold
Foliage Sheen
Glossy
Matte
Allergy
Pollen
Diarrhea, Excessive flatus, gastro-intestinal problems
Aesthetic Uses
Showy Purposes
-
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification
Medicinal Uses
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Boils, bowel syndrome, cholesterol-lowering, Colic, Digestive, Fiber, Low calories, Piles, Stimulates new cell growth, Weight management and satiety
Part of Plant Used
Leaves, Seeds, Wood
Corms, Fibre, Root, Seeds, Tuber
Other Uses
Used as firewood, used for making charcoal
Traditional medicine, Used like flour
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Edible, Feature Plant, Groundcover, Mixed Border, Rock Garden, Wall, Wildflower
Botanical Name
QUERCUS leucotrichophora
OPUNTIA humifusa
Common Name
Banj Oak, Blackjack Oak, Himalayan Oak
voodoo lily, snake palm, elephant yam
In Hindi
Blackjack Oak Tree
Konjac
In German
Blackjack Oak Tree
Teufelszunge
In French
Blackjack Oak Tree
Amorphophallus konjac
In Spanish
Blackjack Oak Tree
Amorphophallus konjac
In Greek
Blackjack Oak Tree
Konjac
In Portuguese
Blackjack Carvalho
Amorphophallus konjac
In Polish
Blackjack Oak Tree
konjac
In Latin
Blackjack quercum ligno
Konjac
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Alismatales
Genus
Quercus
Amorphophallus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Importance of Blackjack Oak and Devil's Tongue
Want to have the most appropriate plant for your garden? You might want to know the importance of Blackjack Oak and Devil's Tongue. Basically, these two plants vary in many aspects. Compare Blackjack Oak and Devil's Tongue as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blackjack Oak is Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages and Menstrual Cramps whereas of Devil's Tongue is Boils, bowel syndrome, cholesterol-lowering, Colic, Digestive, Fiber, Low calories, Piles, Stimulates new cell growth and Weight management and satiety. Blackjack Oak has beauty benefits as follows: while Devil's Tongue has beauty benefits as follows: .
Compare Facts of Blackjack Oak vs Devil's Tongue
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blackjack Oak vs Devil's Tongue and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blackjack Oak are Pollen whereas of Devil's Tongue have Diarrhea, Excessive flatus and gastro-intestinal problems respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blackjack Oak has showy fruits and Devil's Tongue has showy fruits. Also Blackjack Oak is not flowering and Devil's Tongue is not flowering . You can compare Blackjack Oak and Devil's Tongue facts and facts of other plants too.