Life Span
Perennial
Perennial
Origin
World, Pandemic, North America, Europe, Africa, Asia
United States, California
Habitat
Bluffs, Sandy stream banks, Wooded slopes
Woodland Garden Canopy
USDA Hardiness Zone
4-10
6-9
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
Flower Color
White, Purple, Lavender, Blue Violet
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
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
-
Leaf Shape
Long Linear
Irregular
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
-
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
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 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
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Medium
Attracts
Bees, Insects
Birds
Allergy
Skin irritation
Pollen
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Borders
Environmental Uses
Air purification
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
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
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Feature Plant, Shade Trees, Street Trees
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
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Fagaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
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.