Life Span
Perennial
Biennial
Origin
Southern Europe, Mediterranean, Northern Africa
Central United States, Canada
Types
Quercus ilex, Quercus rotundifolia
Two-petal ash, Single-leaf ash, Fragrant ash
Habitat
Mediterranean region
Dry areas, Hills, limestone outcrops, Moist woods
USDA Hardiness Zone
4-8
4-8
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6
Habit
Oval or Rounded
Upright/Erect
Flower Color
Red, Yellow green
Green, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Green, Tan
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Yellow, Light Yellow
Leaf Color in Winter
Dark Green
Not Available
Leaf Shape
Oblong or Lanceolate
Pinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Tolerances
Pollution, Drought, Salt
Not Available
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Seedlings, Transplanting
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
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Not Available
Flowers
Insignificant
Insignificant
Flower Petal Number
Not Available
Not Available
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds, Insects
Birds
Allergy
Not Available
Not Available
Aesthetic Uses
Cottage Garden
Not Used For Aesthetic Purpose
Beauty Benefits
Good for skin, Skin Problems
Not Available
Environmental Uses
Nesting sites for birds, Shadow Tree
Air purification, Shadow Tree
Medicinal Uses
Digestive, Skin irritation
Not Available
Part of Plant Used
Bark, Fruits, Wood
Inner Bark, Seeds
Other Uses
Charcoal, Used as firewood, Used for its medicinal properties, Wood is used fore making tools
Used as a dye, Used for woodware, Wood is used in construction
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Shade Trees, Street Trees
Botanical Name
QUERCUS ilex
FRAXINUS quadrangulata
Common Name
Evergreen Oak, Holly Oak, Holm Oak
Blue Ash
In Hindi
होल्म ओक
Blue Ash plant
In German
Steineiche
Blue Ash Pflanze
In French
chêne vert
usine Blue Ash
In Spanish
encina
planta de Blue Ash
In Greek
πρινόδενδρο
φυτό Blue Ash
In Portuguese
azinheira
planta Blue Ash
In Polish
dąb skalny
Blue Ash roślin
In Latin
ilice
Blue Ash herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Scrophulariales
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Not Available
Oleeae
Subfamily
Not Available
Not Available
Season and Care of Holm Oak and Blue Ash
Season and care of Holm Oak and Blue Ash is important to know. While considering everything about Holm Oak and Blue Ash Care, growing season is an essential factor. Holm Oak season is Spring, Summer, Fall and Winter and Blue Ash season is Spring, Summer, Fall and Winter. The type of soil for Holm Oak is Clay, Loam, Sand and for Blue Ash is Clay, Loam while the PH of soil for Holm Oak is Acidic, Neutral, Alkaline and for Blue Ash is Neutral, Alkaline.
Holm Oak and Blue Ash Physical Information
Holm Oak and Blue Ash physical information is very important for comparison. Holm Oak height is 1,220.00 cm and width 1,070.00 cm whereas Blue Ash height is 2,500.00 cm and width 100.00 cm. The color specification of Holm Oak and Blue Ash are as follows:
Holm Oak flower color: Red and Yellow green
Holm Oak leaf color: Green and Dark Green
Blue Ash flower color: Green and Purple
- Blue Ash leaf color: Green
Care of Holm Oak and Blue Ash
Care of Holm Oak and Blue Ash include pruning, fertilizers, watering etc. Holm Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Ash pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Holm Oak needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Ash needs Lots of watering and in winter, it needs Average Water.