Life Span
Perennial
Perennial
Origin
Southern Europe, Mediterranean, Northern Africa
United States, California
Types
Quercus ilex, Quercus rotundifolia
Not Available
Number of Varieties
Not Available
Habitat
Mediterranean region
Woodland Garden Canopy
USDA Hardiness Zone
4-8
6-9
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Spreading
Flower Color
Red, Yellow green
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Not Available
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Yellow, Orange, Pink
Leaf Color in Winter
Dark Green
Not Available
Leaf Shape
Oblong or Lanceolate
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Not Available
The pH of Soil
Acidic, Neutral, Alkaline
Not Available
Soil Drainage
Average
Not Available
Tolerances
Pollution, Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
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
Not Available
Soil Type
Clay, Loam, Sand
Not Available
Soil Drainage Capacity
Average
Not Available
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
fertilize in fall, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Disease free, Moth
Red blotch
Plant Tolerance
Pollution, Shade areas
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
Not Available
Not Available
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Not Available
Attracts
Birds, Insects
Birds
Allergy
Not Available
Pollen
Aesthetic Uses
Cottage Garden
Borders
Beauty Benefits
Good for skin, Skin Problems
Not Available
Environmental Uses
Nesting sites for birds, Shadow Tree
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
Digestive, Skin irritation
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Bark, Fruits, Wood
Leaves, Seeds, Wood
Other Uses
Charcoal, Used as firewood, Used for its medicinal properties, Wood is used fore making tools
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Feature Plant, Shade Trees, Street Trees
Botanical Name
QUERCUS ilex
QUERCUS douglasii
Common Name
Evergreen Oak, Holly Oak, Holm Oak
Blue Oak
In Hindi
होल्म ओक
Blue Oak Tree
In German
Steineiche
Blaue Eiche
In French
chêne vert
Bleu Oak Tree
In Spanish
encina
Azul del árbol de roble
In Greek
πρινόδενδρο
Μπλε Oak Tree
In Portuguese
azinheira
Carvalho azul
In Polish
dąb skalny
Niebieski Oak Tree
In Latin
ilice
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Not Available
Subfamily
Not Available
Not Available
Number of Species
Not Available
Importance of Holm Oak and Blue Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Holm Oak and Blue Oak. Basically, these two plants vary in many aspects. Compare Holm Oak 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 Holm Oak is Digestive and Skin irritation whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Holm Oak has beauty benefits as follows: Good for skin and Skin Problems while Blue Oak has beauty benefits as follows: Good for skin and Skin Problems.
Compare Facts of Holm Oak 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 Holm Oak 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 Holm Oak are Not Available whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Holm Oak has showy fruits and Blue Oak has showy fruits. Also Holm Oak is not flowering and Blue Oak is not flowering . You can compare Holm Oak and Blue Oak facts and facts of other plants too.