Life Span
Annual and Perennial
Perennial
Type
Tree
Tree
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Southern Asia, Southeastern Asia, India, Nepal
Types
Quercus stellata
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
5-910-11
0
99
👆🏻
AHS Heat Zone
9-4
12-10
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 16, 17, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,830.00 cm180.00 cm
0
3900
👆🏻
Minimum Width
1,680.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Yellow, Tan
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Yellow green
Leaf Color in Spring
Dark Green
Red, Dark Green, Crimson
Leaf Color in Summer
Dark Green
Red, Dark Green, Crimson
Leaf Color in Fall
Orange, Tan, Bronze, Orange Red
Red, Dark Green, Crimson
Leaf Color in Winter
-
Red, Dark Green, Crimson
Shape
Leaf Shape
Elliptic and Ovate
Elliptic to oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
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, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
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, Alkaline
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 damaged leaves, Remove dead branches, Remove dead leaves
Prune for shortening long shoots
Fertilizers
All-Purpose Liquid Fertilizer
don't fertilize in winter
Pests and Diseases
Red blotch
Mealybugs, Red blotch, Scale, Spider mites, Yellow Leaves
Plant Tolerance
Drought
-
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
Coarse
Bold
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
Asthma, breathing problems
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
Astringent, Emetic, Febrifuge, Tonic
-
Part of Plant Used
Leaves, Seeds, Wood
Latex
Other Uses
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Making rubber, Making tyres
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Feature Plant, Houseplant, Shade Trees, Tropical
Botanical Name
QUERCUS stellata
FICUS elastica
Common Name
Post Oak
Rubber Plant
In Hindi
पोस्ट ओक
रबड़ का पौधा
In German
Post oak
Ficus elastica
In French
Post oak
Ficus elastica
In Spanish
Post oak
ficus
In Greek
Post Oak
ελαστικός φίκος
In Portuguese
Post Oak
fábrica de borracha
In Polish
post Oak
gumy roślin
In Latin
Post quercu
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
-
Ficeae
Subfamily
-
-
Number of Species
90800
1
27800
👆🏻