Life Span
Perennial
Perennial
Type
Tree
Tree
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
Southern Asia, Southeastern Asia, India, Nepal
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Rubber Plant, Rubber Fig
Number of Varieties
2060
0
40000
👆🏻
Habitat
Woodland Garden Canopy
agricultural areas, Along Railroads, Coastal Regions, Forests, Roadsides, Scrubs, Suburban areas
USDA Hardiness Zone
4-810-11
0
99
👆🏻
AHS Heat Zone
8-1
12-10
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
H1, H2, 16, 17, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
2,438.40 cm180.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Yellow, Yellow green
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Yellow, Yellow green
Leaf Color in Spring
Green, Copper
Red, Dark Green, Crimson
Leaf Color in Summer
Dark Green
Red, Dark Green, Crimson
Leaf Color in Fall
Orange, Brown, Dark Red
Red, Dark Green, Crimson
Leaf Color in Winter
-
Red, Dark Green, Crimson
Shape
Leaf Shape
Lobed
Elliptic to oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings, Vegetative Reproduction
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
Keep ground moist, Requires a lot of watering
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, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Prune for shortening long shoots
Fertilizers
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
don't fertilize in winter
Pests and Diseases
Red blotch
Mealybugs, Red blotch, Scale, Spider mites, Yellow Leaves
Plant Tolerance
Drought, Wet Site
-
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
-
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Asthma, breathing problems
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification, soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
-
Part of Plant Used
Inner Bark, Leaves, Seeds
Latex
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Making rubber, Making tyres
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Houseplant, Shade Trees, Tropical
Botanical Name
QUERCUS velutina
FICUS elastica
Common Name
Black Oak
Rubber Plant
In Hindi
Black Oak Tree
रबड़ का पौधा
In German
Schwarz Oak Tree
Ficus elastica
In French
Noir Oak Tree
Ficus elastica
In Spanish
Negro del árbol de roble
ficus
In Greek
Black Oak Tree
ελαστικός φίκος
In Portuguese
Carvalho Preto
fábrica de borracha
In Polish
Czarny Dąb
gumy roślin
In Latin
Niger quercum ligno
Flexilis herba
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Rosales
Family
Fagaceae
Moraceae
Genus
Quercus
Ficus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Cherokee
Ficeae
Subfamily
-
-
Number of Species
600800
1
27800
👆🏻