Life Span
Perennial
Perennial
Type
Flowering Plants, Shrubs
Tree
Origin
Europe, Northern America
United States, California
Types
Persian lilac, Dwarf Korean lilac, Tree lilacs, Chinese lilac, Himalayan lilac
-
Habitat
Roadsides, Rocky areas, Thickets
Woodland Garden Canopy
USDA Hardiness Zone
3-7
6-9
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Spreading
Flower Color
Blue, Pink, Purple, Red, White, Yellow
Red, Yellow green
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Dark Green
Green, Blue Green
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green, Lemon yellow, Sandy Brown
Yellow, Orange, Pink
Leaf Shape
Heart-shaped
Irregular
Plant Season
Spring
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Loamy, Sandy
-
The pH of Soil
Acidic, Alkaline, Neutral
-
Soil Drainage
Well drained
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Grafting, Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the ground moist but not water-logged, Over-watering can cause leaf problems or root diseases, Prefer drip-irrigation instead of Over-head watering, Requires a lot of watering, Water twice a day in the initial period, Water when soil is dry
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Alkaline, Neutral
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune after flowering, Prune prior to new growth, Remove dead leaves, Remove dead or diseased plant parts
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
Powdery mildew, Slugs, Snails
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Yes
Insignificant
Flower Petal Number
Double
-
Foliage Texture
Medium
Medium
Attracts
Butterflies, Hummingbirds
Birds
Allergy
Eye irritation, Itchy eyes, Runny nose
Pollen
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Borders
Environmental Uses
Air purification
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
Fever, Treat Parasitic Intestinal Worms
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Flowers
Leaves, Seeds, Wood
Other Uses
Air freshner, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Used As Food, Used as Ornamental plant, Used for fragrance
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
Cutflower, Edging, Mixed Border, Topiary / Bonsai / Espalier
Feature Plant, Shade Trees, Street Trees
Botanical Name
Syringa
QUERCUS douglasii
Common Name
Lilac
Blue Oak
In Hindi
बकाइन
Blue Oak Tree
In German
Flieder
Blaue Eiche
In French
lilas
Bleu Oak Tree
In Spanish
lila
Azul del árbol de roble
In Greek
πασχαλιά
Μπλε Oak Tree
In Portuguese
lilás
Carvalho azul
In Polish
liliowy
Niebieski Oak Tree
In Latin
lilac
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Lilacs and Blue Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Lilacs and Blue Oak. Basically, these two plants vary in many aspects. Compare Lilacs 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 Lilacs is Fever and Treat Parasitic Intestinal Worms whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Lilacs has beauty benefits as follows: while Blue Oak has beauty benefits as follows: .
Compare Facts of Lilacs 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 Lilacs 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 Lilacs are Eye irritation, Itchy eyes and Runny nose whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Lilacs has no showy fruits and Blue Oak has showy fruits. Also Lilacs is flowering and Blue Oak is not flowering . You can compare Lilacs and Blue Oak facts and facts of other plants too.