Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
-
United States, California
Types
-
-
Number of Varieties
128
0
40000
👆🏻
Habitat
All sorts of environments
Woodland Garden Canopy
USDA Hardiness Zone
7-96-9
0
99
👆🏻
AHS Heat Zone
9-6
9-1
Sunset Zone
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Twisted/Contorted
Spreading
Plant Size
Minimum Height
460.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
240.00 cm1,370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Red
-
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Yellow, Orange, Pink
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Oval
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Slow
Slow
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral
-
Soil Drainage
Well drained
-
Bloom Time
Spring, Late Spring, Fall, Late Fall, Early Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Budding, Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Average Water Needs
Average Water Needs
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, Sand
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut leaves after fall, Cut upper 1/3 section when young to enhancegrowth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Compost, fertilize in growing season
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Bacteria wilt, Fungal Diseases, Rats, Red blotch
Red blotch
Plant Tolerance
Dry soil, Salt and Soil Compaction, Shallow soil
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
Medium
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Birds
Allergy
allergic conjunctivitis, Itchy eyes, Respiratory problems
Pollen
Uses
Aesthetic Uses
Beautification, Hanging Basket, Showy Purposes
Borders
Beauty Benefits
Beautiful Skin, Good for the Scalp, Moisturizing, Remove blemishes
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Absorbs greenhouse gases, Food for animals, Insect Repellent, Prevent Soil Erosion, Shadow Tree
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Acne, Dysentry, Nutritive, osteoporosis
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Flowers, Fruits, Leaves
Leaves, Seeds, Wood
Other Uses
Animal Feed, Application in Handicrafts, Biomass for fuel, Oil is used for aromatherapy
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
Arbutus menziesii
QUERCUS douglasii
Common Name
Arbutus
Blue Oak
In Hindi
सदाबहार
Blue Oak Tree
In German
Erdbeerbaum
Blaue Eiche
In French
arbousier
Bleu Oak Tree
In Spanish
Arbitus
Azul del árbol de roble
In Greek
κουμαριά
Μπλε Oak Tree
In Portuguese
árbuto
Carvalho azul
In Polish
mącznik
Niebieski Oak Tree
In Latin
arbutus
Blue quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
-
Magnoliopsida
Order
Ericales
Fagales
Family
Ericaceae
Fagaceae
Genus
Arbutus
Quercus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Arbutoideae
-
Number of Species
820
1
27800
👆🏻