Life Span
Perennial
Annual and Perennial
Type
Tender Perennial
Tree
Origin
-
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Types
Elegance , Maiden
Quercus stellata
Number of Varieties
5020
0
40000
👆🏻
Habitat
mild coastal areas
Woodland Garden Canopy
USDA Hardiness Zone
10-125-9
0
99
👆🏻
AHS Heat Zone
8-1
9-4
Sunset Zone
8, 9, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
30.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm1,680.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Red, Purple, Orange, Pink, Dark Red, Violet
Red, Light Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Dark Green
Dark Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Dark Green
Orange, Tan, Bronze, Orange Red
Leaf Color in Winter
-
-
Shape
Leaf Shape
Saw-tooth like
Elliptic and Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
Tip cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Keep the Soil well drained, Needs more water during establishment
Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune before Winter, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
15-15-15 amounts, All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Whiteflies
Red blotch
Plant Tolerance
Drought, Heat And Humidity
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, pollinators
Birds
Allergy
-
-
Uses
Aesthetic Uses
along a porch, deck or patio, Beautification, Borders, Cottage Garden, Hanging Basket, Mixed Border, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Anti-oxidant
Astringent, Emetic, Febrifuge, Tonic
Part of Plant Used
extracted oil
Leaves, Seeds, Wood
Other Uses
Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc.
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Cutflower, Hanging Basket, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
PELARGONIUM x domesticum
QUERCUS stellata
Common Name
Martha Washington Geranium, Regal Geranium
Post Oak
In Hindi
regal geranium
पोस्ट ओक
In German
Regal Geranie
Post oak
In French
geranium royale
Post oak
In Spanish
geranio regia
Post oak
In Greek
regal geranium
Post Oak
In Portuguese
gerânio régio
Post Oak
In Polish
regal geranium
post Oak
In Latin
regal geranium
Post quercu
Kingdom
Plantae
Plantae
Phylum
Tracheobionta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Geraniales
Fagales
Family
Geraniaceae
Fagaceae
Genus
Pelargonium
Quercus
Clade
Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
42290
1
27800
👆🏻