Life Span
Perennial
Annual
Type
Tree
Flowering Plants, Shrubs
Origin
United States, California
South America
Types
-
Grandiflora Petunias, Multiflora Petunias, Wave Petunias, Superbell Petunias, Supertunia Petunias
Number of Varieties
8118
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Terrestrial
USDA Hardiness Zone
6-99-10
0
99
👆🏻
AHS Heat Zone
9-1
-
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
not provided
Habit
Spreading
-
Plant Size
Minimum Height
1,520.00 cm5.00 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm2.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Blue, Pink, Purple, Red, White, Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Blue Green
Golden Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Yellow, Orange, Pink
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Irregular
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
-
Loamy, Sandy
The pH of Soil
-
Neutral
Soil Drainage
-
Well drained
Bloom Time
Spring
Fall, Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Neutral
Soil Type
-
Loamy, Sandy
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Cut or pinch the stems, Do not prune during shooting season, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Bacterial Blight, Caterpillars, Gray mold, Leaf spot, Powdery mildew, Root rot, Spider mites, Thripes, Verticillium Wilt, Viruses
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Butterflies, Hummingbirds
Allergy
Pollen
-
Uses
Aesthetic Uses
Borders
Beautification, Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
-
Part of Plant Used
Leaves, Seeds, Wood
Flowers
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Container, Edging
Botanical Name
QUERCUS douglasii
Petunia
Common Name
Blue Oak
Petunia
In Hindi
Blue Oak Tree
Petunia
In German
Blaue Eiche
Petunie
In French
Bleu Oak Tree
Pétunia
In Spanish
Azul del árbol de roble
Petunia
In Greek
Μπλε Oak Tree
πετούνια
In Portuguese
Carvalho azul
Petúnia
In Polish
Niebieski Oak Tree
Petunia
In Latin
Blue quercum ligno
Petunia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Streptophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Solanales
Family
Fagaceae
Solanaceae
Genus
Quercus
Petunia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
Petunioideae
Number of Species
2035
1
27800
👆🏻