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Blue Oak
Blue Oak

Sitka Spruce
Sitka Spruce



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Blue Oak
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Sitka Spruce

Compare Blue Oak and Sitka Spruce

What is

Life Span

Perennial
Perennial

Type

Tree
Tree

Origin

United States, California
Eastern Asia

Types

-
Black Spruce, Norway Spruce, Colorodo Spruce

Number of Varieties

835
0 40000
👆🏻

Habitat

Woodland Garden Canopy
By seashore, Humid climates, Temperate Regions

USDA Hardiness Zone

6-96-8
0 99
👆🏻

AHS Heat Zone

9-1
8-2

Sunset Zone

3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A3, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Habit

Spreading
Oval or Rounded

Information

Plant Size

Minimum Height

1,520.00 cm460.00 cm
0 3900
👆🏻

Minimum Width

1,370.00 cm460.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Red, Yellow green
Red

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
Red, Green

Leaf Color in Spring

Green, Blue Green
Green, Light Green

Leaf Color in Summer

Green, Blue Green
Green

Leaf Color in Fall

Yellow, Orange, Pink
Red, Crimson

Leaf Color in Winter

-
-

Shape

Leaf Shape

Irregular
Acicular

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade

Growth Rate

Slow
Medium

Type of Soil

-
Clay, Loam, Sand

The pH of Soil

-
Acidic, Neutral

Soil Drainage

-
Average

Bloom Time

Spring
Early Spring, Spring, Late Spring, Early Summer

Repeat Bloomer

Tolerances

Drought
Heat Tolerance, Humidity, Light Frost

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings
Seedlings, Spores

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs
Needs less watering

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

-
Average

Sun Exposure

Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade

Pruning

Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Prune when young, Remove dead branches

Fertilizers

All-Purpose Liquid Fertilizer
slow-release fertilizers

Pests and Diseases

Red blotch
Aphids, Birds, Snails

Plant Tolerance

Drought
Heat Tolerance, Humidity, Light Frost

Facts

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
Fine

Foliage Sheen

-
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds
Ants, Fruit Bats, Snails, Squirrels

Allergy

Pollen
Constipation, Diarrhea, Dizziness, Sore eyes

Benefits

Uses

Aesthetic Uses

Borders
Showy Purposes

Beauty Benefits

-
For treating wrinkles, Making cosmetics, Speed hair growth

Edible Uses

Environmental Uses

Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Agroforestry, Air purification, Nesting sites for birds, soil stabilisation

Plant Benefits

Medicinal Uses

Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
anti-inflammatory, Back pain, Emollient, Immunity, Obesity

Part of Plant Used

Leaves, Seeds, Wood
Leaf Stalks, Root

Other Uses

Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Constructing Boats, Making piano frames, Used as fuel, Used in Furniture, Used in making musical instruments, Used in paper industry, Used in pencil industry

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
Container, Feature Plant, Mixed Border, Topiary / Bonsai / Espalier

Scientific Name

Botanical Name

QUERCUS douglasii
ACER palmatum 'Osakazuki'

Common Name

Blue Oak
Japanese Maple, Osakasuki Japanese Maple

In Hindi

Blue Oak Tree
सरल

In German

Blaue Eiche
Fichten

In French

Bleu Oak Tree
Picea

In Spanish

Azul del árbol de roble
Picea

In Greek

Μπλε Oak Tree
Spruce

In Portuguese

Carvalho azul
Picea

In Polish

Niebieski Oak Tree
Świerk

In Latin

Blue quercum ligno
Picea

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Pinophyta

Class

Magnoliopsida
Pinopsida

Order

Fagales
Pinales

Family

Fagaceae
Aceraceae

Genus

Quercus
Picea

Clade

Angiosperms, Eudicots, Rosids
-

Tribe

-
-

Subfamily

-
Piceoideae

Number of Species

2035
1 27800
👆🏻

Difference Between Blue Oak and Sitka Spruce

If you are confused whether Blue Oak or Sitka Spruce are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Blue Oak and Sitka Spruce Information and learn more about it. Fertilizers required for proper growth of Blue Oak are All-Purpose Liquid Fertilizer, whereas for Sitka Spruce fertilizers required are slow-release fertilizers. Hence, one should know the basic difference between Blue Oak and Sitka Spruce if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Blue Oak and Sitka Spruce

Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Sitka Spruce. Basically, these two plants vary in many aspects. Compare Blue Oak and Sitka Spruce as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat whereas of Sitka Spruce is anti-inflammatory, Back pain, Emollient, Immunity and Obesity. Blue Oak has beauty benefits as follows: while Sitka Spruce has beauty benefits as follows: .

Compare Facts of Blue Oak vs Sitka Spruce

How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blue Oak vs Sitka Spruce and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blue Oak are Pollen whereas of Sitka Spruce have Constipation, Diarrhea, Dizziness and Sore eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Sitka Spruce has no showy fruits. Also Blue Oak is not flowering and Sitka Spruce is not flowering . You can compare Blue Oak and Sitka Spruce facts and facts of other plants too.