Life Span
Perennial
Perennial
Type
Tree
Broadleaf Evergreen
Origin
United States, California
Eastern Asia, Southern Asia, Southeastern Asia, India, China
Types
-
Taonabo japonica, Cleyera ochnacea
Number of Varieties
85
0
40000
👆🏻
Habitat
Woodland Garden Canopy
secondary forest, Temperate Regions
USDA Hardiness Zone
6-96-10
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
21,22
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
1,520.00 cm240.00 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
White, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red
Leaf Color in Spring
Green, Blue Green
Red, Bronze
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Yellow, Orange, Pink
Dark Green
Leaf Color in Winter
-
Red, Dark Green, Bronze
Shape
Leaf Shape
Irregular
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade, Full Shade
Growth Rate
Slow
Slow
Type of Soil
-
Clay, Loam
The pH of Soil
-
Acidic, Neutral
Soil Drainage
-
Well drained
Bloom Time
Spring
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Does not require lot of watering, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Acidic, Neutral
Soil Type
-
Clay, Loam
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade, Full Shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Prune if you want to improve plant shape, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Compost
Pests and Diseases
Red blotch
Downy mildew, Leaf rust, Phytophthora Root Rot, Red blotch
Plant Tolerance
Drought
Cold climate, Humidity, Soil Compaction
Flowers
Insignificant
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
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Ants, Fruit Bats, Snails, Squirrels
Allergy
Pollen
Asthma, Nausea, Pollen, sneezing
Uses
Aesthetic Uses
Borders
Showy Purposes
Beauty Benefits
-
Provides herbal hair care, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification, Insect Repellent, Shadow Tree
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Acne, Arthritis, Eczema, Oedema
Part of Plant Used
Leaves, Seeds, Wood
Flowers, Leaves
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Application in Furniture, Application in Handicrafts, Showy Purposes, Traditional medicine
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Feature Plant, Foundation, Hedges, Mixed Border, Screening, Wind Break
Botanical Name
QUERCUS douglasii
TERNSTROEMIA gymnanthera
Common Name
Blue Oak
Sakaki
In Hindi
Blue Oak Tree
Sakaki
In German
Blaue Eiche
Sperrstrauch
In French
Bleu Oak Tree
Sakaki
In Spanish
Azul del árbol de roble
Sakaki
In Greek
Μπλε Oak Tree
Sakaki
In Portuguese
Carvalho azul
Sakaki
In Polish
Niebieski Oak Tree
Sakaki
In Latin
Blue quercum ligno
Sakaki
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Theales
Family
Fagaceae
Theaceae
Genus
Quercus
Cleyera
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
2018
1
27800
👆🏻