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Crested Iris
Crested Iris

Blue Oak
Blue Oak



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Crested Iris
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Blue Oak

Compare Crested Iris and Blue Oak

What is

Life Span

Perennial
Perennial

Type

Perennial
Tree

Origin

World, Pandemic, North America, Europe, Africa, Asia
United States, California

Types

-
-

Number of Varieties

308
0 40000
👆🏻

Habitat

Bluffs, Sandy stream banks, Wooded slopes
Woodland Garden Canopy

USDA Hardiness Zone

4-106-9
0 99
👆🏻

AHS Heat Zone

10-1
9-1

Sunset Zone

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

Habit

Clump-Forming
Spreading

Information

Plant Size

Minimum Height

10.20 cm1,520.00 cm
0 3900
👆🏻

Minimum Width

15.20 cm1,370.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Purple, Lavender, Blue Violet
Red, Yellow green

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
-

Leaf Color in Spring

Green
Green, Blue Green

Leaf Color in Summer

Green
Green, Blue Green

Leaf Color in Fall

Green
Yellow, Orange, Pink

Leaf Color in Winter

Light Green
-

Shape

Leaf Shape

Long Linear
Irregular

Thorns

Season

Plant Season

Spring, Summer
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun, Partial Sun

Growth Rate

Medium
Slow

Type of Soil

Clay, Loam, Sand
-

The pH of Soil

Acidic, Neutral, Alkaline
-

Soil Drainage

Well drained
-

Bloom Time

Spring
Spring

Repeat Bloomer

Tolerances

Drought
Drought

Care

Where to Plant?

Container, Ground
Ground

How to Plant?

Seedlings, Stem Planting, Transplanting
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Medium, Requires watering in the growing season
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, Alkaline
-

Soil Type

Clay, Loam, Sand
-

Soil Drainage Capacity

Well drained
-

Sun Exposure

Full Sun, Partial Sun
Full Sun, Partial Sun

Pruning

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
All-Purpose Liquid Fertilizer

Pests and Diseases

Red blotch
Red blotch

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
Medium

Foliage Sheen

Matte
-

Evergreen

Invasive

Self-Sowing

Attracts

Bees, Insects
Birds

Allergy

Skin irritation
Pollen

Benefits

Uses

Aesthetic Uses

Beautification, Ground Cover, Landscape Designing, Showy Purposes
Borders

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak

Plant Benefits

Medicinal Uses

Liver problems, Skin Disorders, Treatment of ulcers
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat

Part of Plant Used

Flowers, Leaves
Leaves, Seeds, Wood

Other Uses

Employed in herbal medicine, Used as a spice
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Feature Plant, Shade Trees, Street Trees

Scientific Name

Botanical Name

IRIS cristata
QUERCUS douglasii

Common Name

Crested Iris
Blue Oak

In Hindi

कलगी आइरिस
Blue Oak Tree

In German

Crested Iris
Blaue Eiche

In French

Crested Iris
Bleu Oak Tree

In Spanish

Crested Iris
Azul del árbol de roble

In Greek

Crested Iris
Μπλε Oak Tree

In Portuguese

Crested Iris
Carvalho azul

In Polish

Czubaty Iris
Niebieski Oak Tree

In Latin

iubatum Iris
Blue quercum ligno

Classification

Kingdom

Plantae
Plantae

Phylum

-
Magnoliophyta

Class

Liliopsida
Magnoliopsida

Order

Asparagales
Fagales

Family

Iridaceae
Fagaceae

Genus

Iris
Quercus

Clade

Angiosperms, Monocots
Angiosperms, Eudicots, Rosids

Tribe

Irideae
-

Subfamily

Iridoideae
-

Number of Species

21020
1 27800
👆🏻

Difference Between Crested Iris and Blue Oak

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

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Importance of Crested Iris and Blue Oak

Want to have the most appropriate plant for your garden? You might want to know the importance of Crested Iris and Blue Oak. Basically, these two plants vary in many aspects. Compare Crested Iris and Blue Oak 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 Crested Iris is Liver problems, Skin Disorders and Treatment of ulcers whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Crested Iris has beauty benefits as follows: while Blue Oak has beauty benefits as follows: .

Compare Facts of Crested Iris vs Blue Oak

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 Crested Iris vs Blue Oak 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 Crested Iris are Skin irritation whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Crested Iris has no showy fruits and Blue Oak has showy fruits. Also Crested Iris is flowering and Blue Oak is not flowering . You can compare Crested Iris and Blue Oak facts and facts of other plants too.