Life Span
Perennial
Perennial
Type
Tree
Shrub
Origin
Central Asia, India, Nepal, China, Japan, Korea
China, Japan
Types
Quercus acutissima
-
Number of Varieties
4505
0
40000
👆🏻
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Secondary
subtropical regions, Temperate Regions
USDA Hardiness Zone
5-96-9
0
99
👆🏻
AHS Heat Zone
8-3
9-7
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
1,070.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
1,070.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Green
White, Silver
Flower Color Modifier
Bicolor
-
Fruit Color
Sandy Brown
Reddish Plum
Leaf Color in Spring
Light Green, Dark Green, Yellow green
White, Dark Green, Sienna
Leaf Color in Summer
Green, Dark Green
White, Dark Green, Sienna
Leaf Color in Fall
Yellow, Brown, Sandy Brown
White, Dark Green, Sienna
Leaf Color in Winter
-
White, Dark Green, Sienna
Shape
Leaf Shape
Saw-tooth like
broad, flat
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
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Fall, Late Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Pollution, Salt
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Cuttings, root cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
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
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, Apply 18-8-3 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Coral Spot, Leaf spot, Red blotch
Plant Tolerance
Drought
Drought
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
Coarse
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Beetles, Butterflies
Birds
Allergy
-
Toxic
Uses
Aesthetic Uses
-
Bonsai, Cottage Garden, Ground Cover
Beauty Benefits
-
Skin irritation
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Fixes Nitrogen
Plant Benefits
Medicinal Uses
Astringent
Antiasthamatic, Antitussive, Astringent
Part of Plant Used
Leaves, Seeds
Fruits, Leaves, Root, Stem
Other Uses
Used as a dyestuff, Used as a thickening in stews, used for fuel and charcoal, Used for making black dye
Used as Ornamental plant, Used for making hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Feature Plant, Hedges, Screening, Wind Break
Botanical Name
QUERCUS acutissima
Elaeagnus pungens
Common Name
Sawtooth Oak
Silverthorn
In Hindi
Sawtooth Oak
Silverthorn
In German
Sägezahn- Eiche
Silverthorn
In French
Sawtooth Oak
Silverthorn
In Spanish
diente de sierra de roble
Silverthorn
In Greek
πριονωτή Oak
Silverthorn
In Portuguese
Sawtooth Oak
Silverthorn
In Polish
piłokształtny Oak
Silverthorn
In Latin
Quercus acutissima
Silverthorn
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Rhamnales
Family
Fagaceae
Elaeagnaceae
Genus
Quercus
Elaeagnus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Fagoideae
-
Number of Species
6070
1
27800
👆🏻