Life Span
Perennial
Annual
Type
Tree
Tender Perennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Southeastern Asia
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Eddoe taro, Dasheen taro
Number of Varieties
20200
0
40000
👆🏻
Habitat
Woodland Garden Canopy
agricultural areas, Hillside, Warm and moist climatic conditions
USDA Hardiness Zone
4-810-11
0
99
👆🏻
AHS Heat Zone
8-1
12-8
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
H1, H2, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
2,438.40 cm30.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Yellow, Yellow green
White, Green
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown, Chocolate
Red
Leaf Color in Spring
Green, Copper
Dark Green, Ivory
Leaf Color in Summer
Dark Green
Dark Green, Ivory
Leaf Color in Fall
Orange, Brown, Dark Red
Dark Green, Ivory
Leaf Color in Winter
-
Dark Green, Ivory
Shape
Leaf Shape
Lobed
V-Shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial shade, Full Shade
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought
Heat Tolerance, Humidity, Salt and Soil Compaction, Shallow soil
Where to Plant?
Ground
Container
How to Plant?
Seedlings, Transplanting
From Rhizomes
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
Needs 2-3 times watering per week, Needs a lot of water initially
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial shade, Full Shade
Pruning
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
-
Fertilizers
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
All-Purpose Liquid Fertilizer, Less fertilizing
Pests and Diseases
Red blotch
Aphids, Rats, Snails
Plant Tolerance
Drought, Wet Site
Heat Tolerance, Salt and Soil Compaction, Shade areas
Flowers
Insignificant
Insignificant
Flower Petal Number
-
-
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
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Aphids, Bugs, Snails
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Swelling in mouth, Throat itching
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
Poison Ivy, Skin cleanser, Weightloss
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
No fertilizer, pesticides, or herbicides needed, Prevent weeds
Plant Benefits
Medicinal Uses
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
Aging, Laxative, Weight loss
Part of Plant Used
Inner Bark, Leaves, Seeds
Leaf Stalks, Leaves
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Groundcover, Houseplant, Mixed Border, Tropical
Botanical Name
QUERCUS velutina
ALOCASIA micholitziana
Common Name
Black Oak
Elephant Ear, Taro
In Hindi
Black Oak Tree
अरवी
In German
Schwarz Oak Tree
Colocasia (Pflanzengattung)
In French
Noir Oak Tree
Colocasia
In Spanish
Negro del árbol de roble
Colocasia
In Greek
Black Oak Tree
Colocasia
In Portuguese
Carvalho Preto
Colocasia
In Polish
Czarny Dąb
Kolokazja
In Latin
Niger quercum ligno
Colocasia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Fagales
Arales
Family
Fagaceae
Araceae
Genus
Quercus
Alocasia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Cherokee
Colocasiodeae
Subfamily
-
Aroideae
Number of Species
60010
1
27800
👆🏻