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Blue Oak
Blue Oak

Hydrangea
Hydrangea



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Blue Oak
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Hydrangea

Compare Blue Oak and Hydrangea

What is

Life Span

Perennial
Perennial

Type

Tree
Shrubs

Origin

United States, California
China, Indonesia, Japan, Korea, The Hiamalayas

Types

-
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle

Number of Varieties

8100
0 40000
👆🏻

Habitat

Woodland Garden Canopy
Forest margins, Hillside, Woods

USDA Hardiness Zone

6-93-9
0 99
👆🏻

AHS Heat Zone

9-1
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
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Habit

Spreading
Oval or Rounded

Information

Plant Size

Minimum Height

1,520.00 cm4.92 cm
0 3900
👆🏻

Minimum Width

1,370.00 cm11.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Red, Yellow green
Blue, Dark Purple, Light Purple, Red, White

Flower Color Modifier

Bicolor
-

Fruit Color

-
-

Leaf Color in Spring

Green, Blue Green
Green

Leaf Color in Summer

Green, Blue Green
Green, Dark Green

Leaf Color in Fall

Yellow, Orange, Pink
Dark Green, Yellow, Yellow green

Leaf Color in Winter

-
-

Shape

Leaf Shape

Irregular
Oblovate

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Early Spring, Late Autumn

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun

Growth Rate

Slow
Fast

Type of Soil

-
Light

The pH of Soil

-
Acidic

Soil Drainage

-
Well drained

Bloom Time

Spring
Spring, Summer

Repeat Bloomer

Tolerances

Drought
-

Care

Where to Plant?

Ground
Ground, Pot

How to Plant?

Seedlings
Seedlings, Stem Planting

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs
Keep the ground moist but not water-logged, Requires regular watering, Use and maintain water-efficient soaker hoses, Water twice a day in the initial period

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

-
Acidic

Soil Type

-
Light

Soil Drainage Capacity

-
Well drained

Sun Exposure

Full Sun, Partial Sun
Full Sun

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, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts

Fertilizers

All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer

Pests and Diseases

Red blotch
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew

Plant Tolerance

Drought
Drought

Facts

Flowers

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
Coarse

Foliage Sheen

-
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds
Bees, Flies

Allergy

Pollen
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting

Benefits

Uses

Aesthetic Uses

Borders
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
Fever, Kidney problems, Urinary tract problems

Part of Plant Used

Leaves, Seeds, Wood
Flowers, Root

Other Uses

Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
-

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
-

Scientific Name

Botanical Name

QUERCUS douglasii
Hydrangea

Common Name

Blue Oak
Hydrangea or hortensia

In Hindi

Blue Oak Tree
Hydrangea

In German

Blaue Eiche
Hortensie

In French

Bleu Oak Tree
Hortensia

In Spanish

Azul del árbol de roble
Hortensia

In Greek

Μπλε Oak Tree
υδραγεία

In Portuguese

Carvalho azul
Hortênsia

In Polish

Niebieski Oak Tree
Hortensja

In Latin

Blue quercum ligno
Hibiscus

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Fagales
Cornales

Family

Fagaceae
Hydrangeaceae

Genus

Quercus
Hydrangea

Clade

Angiosperms, Eudicots, Rosids
-

Tribe

-
-

Subfamily

-
-

Number of Species

2075
1 27800
👆🏻

Difference Between Blue Oak and Hydrangea

If you are confused whether Blue Oak or Hydrangea 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 Hydrangea Information and learn more about it. Fertilizers required for proper growth of Blue Oak are All-Purpose Liquid Fertilizer, whereas for Hydrangea fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Blue Oak and Hydrangea if you are planning to have them in your garden to enhance its beauty.

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Importance of Blue Oak and Hydrangea

Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Hydrangea. Basically, these two plants vary in many aspects. Compare Blue Oak and Hydrangea 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 Hydrangea is Fever, Kidney problems and Urinary tract problems. Blue Oak has beauty benefits as follows: while Hydrangea has beauty benefits as follows: .

Compare Facts of Blue Oak vs Hydrangea

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 Hydrangea 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 Hydrangea have Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Hydrangea has no showy fruits. Also Blue Oak is not flowering and Hydrangea is flowering. You can compare Blue Oak and Hydrangea facts and facts of other plants too.